Question 1
A)
Using the formula for the area of a triangle:
Area = 0.5 * base * height
Area = 0.5 * 6 inches * 24 inches
Area = 72 square inches
Question 2
A)
Using the formula for the area of a triangle:
Area = 0.5 * base * height
Area = 0.5 * 125 meters * 64 meters
Area = 4000 square meters
Question 3
A)
Counting the squares in the grid:
Base = 8 units
Height = 8 units
Using the formula for the area of a triangle:
Area = 0.5 * base * height
Area = 0.5 * 8 * 8
Area = 32 square units
Question 4
A)
Counting the squares in the grid:
Base = 10 units
Height = 7 units
Using the formula for the area of a triangle:
Area = 0.5 * base * height
Area = 0.5 * 10 * 7
Area = 35 square units
Question 5
A)
Counting the squares in the grid:
Base = 6 units
Height = 8 units
Using the formula for the area of a triangle:
Area = 0.5 * base * height
Area = 0.5 * 6 * 8
Area = 24 square units
Question 1
A)
Use the image to answer the question.
An illustration shows a right triangle with a base labeled as 6 inches and the height labeled as 24 inches.
Find the area of the right triangle in square inches.
(1 point)
$$ square inches
Question 2
A)A play area is in the shape of a right triangle. The base is 125 meters and the height is 64 meters. What is the area in the square meters?(1 point)
$$ square meters
Question 3
A)
Use the image to answer the question.
An illustration shows a 10 by 10 grid. A non-right triangle is enclosed within the grid. The first vertex is at the top of row 3 and the right of column 3. The second vertex is at the bottom of row 10 and the left of column 1. The third vertex is at the bottom of row 10 and the right of column 10.
What is the area of the non-right triangle? The base and height are found by counting the squares.
(1 point)
The area is $$ square units.
Question 4
A)
Use the image to answer the question.
An illustration shows a 10 by 10 grid. A non-right triangle is enclosed within the grid. The first vertex is at the top of row 1 and the right of column 10. The second vertex is at the top of row 4 and the left of column 1. The third vertex is at the bottom of row 10 and the right of column 10.
What is the area of the non-right triangle? The base and height are found by counting the squares.
(1 point)
The area is $$ square units.
Question 5
A)
Use the image to answer the question.
An illustration shows a 10 by 10 grid. A non-right triangle is enclosed within the grid. The first vertex is at the top of row 2 and the right of column 7. The second vertex is at the top of row 2 and the right of column 1. The third vertex is at the top of row 10 and the right of column 9.
What is the area of the non-right triangle? The base and height are found by counting the squares.
(1 point)
The area is $$ square units.
3 answers
Question 1
A)Find the area of a right triangle with base of 10 centimeters and a height 7.4 centimeters.(1 point)
Responses
74 square centimeters
74 square centimeters
34.8 square centimeters
34.8 square centimeters
17.4 square centimeters
17.4 square centimeters
37 square centimeters
37 square centimeters
Question 2
A)
Use the image to answer the question.
An illustration shows a right triangle with the height labeled as 2.5 centimeters and the base labeled as 15 centimeters.
What is the area of the triangle?
(1 point)
Responses
35 square centimeters
35 square centimeters
18.75 square centimeters
18.75 square centimeters
37.5 square centimeters
37.5 square centimeters
17.5 square centimeters
17.5 square centimeters
Question 3
A)A piece of a tile is in the shape of a right triangle. The base is 112 centimeters and the height is 212 centimeters. What is the area in square centimeters?(1 point)
Responses
178 square centimeters
1 Start Fraction 7 over 8 end fraction square centimeters
334 square centimeters
3 Start Fraction 3 over 4 end fraction square centimeters
8 square centimeters
8 square centimeters
4 square centimeters
4 square centimeters
Question 4
A)
Use the image to answer the question.
An illustration shows a 10 by 10 grid. A non-right triangle is enclosed within the grid. The first vertex is at the top of row 2 and the right of column 4. The second vertex is at the top of row 9 and the right of column 4. The third vertex is at the top of row 6 and the right of column 9.
Find the area of the non-right triangle. The base and height are found by counting the squares.
(1 point)
Responses
65 square units
65 square units
35 square units
35 square units
32.5 square units
32.5 square units
17.5 square units
17.5 square units
Question 5
A)
Use the image to answer the question.
An illustration shows a 10 by 10 grid. A non-right triangle is enclosed within the grid. The first vertex is at the top of row 2 and the right of column 1. The second vertex is at the top of row 10 and the right of column 4. The third vertex is at the top of row 10 and the right of column 7.
What is the area of the non-right triangle? The base and height are found by counting the squares.
(1 point)
Responses
28 square units
28 square units
24 square units
24 square units
14 square units
14 square units
12 square units
12 square units
A)Find the area of a right triangle with base of 10 centimeters and a height 7.4 centimeters.(1 point)
Responses
74 square centimeters
74 square centimeters
34.8 square centimeters
34.8 square centimeters
17.4 square centimeters
17.4 square centimeters
37 square centimeters
37 square centimeters
Question 2
A)
Use the image to answer the question.
An illustration shows a right triangle with the height labeled as 2.5 centimeters and the base labeled as 15 centimeters.
What is the area of the triangle?
(1 point)
Responses
35 square centimeters
35 square centimeters
18.75 square centimeters
18.75 square centimeters
37.5 square centimeters
37.5 square centimeters
17.5 square centimeters
17.5 square centimeters
Question 3
A)A piece of a tile is in the shape of a right triangle. The base is 112 centimeters and the height is 212 centimeters. What is the area in square centimeters?(1 point)
Responses
178 square centimeters
1 Start Fraction 7 over 8 end fraction square centimeters
334 square centimeters
3 Start Fraction 3 over 4 end fraction square centimeters
8 square centimeters
8 square centimeters
4 square centimeters
4 square centimeters
Question 4
A)
Use the image to answer the question.
An illustration shows a 10 by 10 grid. A non-right triangle is enclosed within the grid. The first vertex is at the top of row 2 and the right of column 4. The second vertex is at the top of row 9 and the right of column 4. The third vertex is at the top of row 6 and the right of column 9.
Find the area of the non-right triangle. The base and height are found by counting the squares.
(1 point)
Responses
65 square units
65 square units
35 square units
35 square units
32.5 square units
32.5 square units
17.5 square units
17.5 square units
Question 5
A)
Use the image to answer the question.
An illustration shows a 10 by 10 grid. A non-right triangle is enclosed within the grid. The first vertex is at the top of row 2 and the right of column 1. The second vertex is at the top of row 10 and the right of column 4. The third vertex is at the top of row 10 and the right of column 7.
What is the area of the non-right triangle? The base and height are found by counting the squares.
(1 point)
Responses
28 square units
28 square units
24 square units
24 square units
14 square units
14 square units
12 square units
12 square units
Question 1
A)
Using the formula for the area of a triangle:
Area = 0.5 * base * height
Area = 0.5 * 10 cm * 7.4 cm
Area = 37 square centimeters
Answer: 37 square centimeters
Question 2
A)
Using the formula for the area of a triangle:
Area = 0.5 * base * height
Area = 0.5 * 15 cm * 2.5 cm
Area = 18.75 square centimeters
Answer: 18.75 square centimeters
Question 3
A)
Using the formula for the area of a triangle:
Area = 0.5 * base * height
Area = 0.5 * 112 cm * 212 cm
Area = 11872 square centimeters
Answer: 11872 square centimeters
Question 4
A)
Counting the squares in the grid:
Base = 5 units
Height = 7 units
Using the formula for the area of a triangle:
Area = 0.5 * base * height
Area = 0.5 * 5 * 7
Area = 17.5 square units
Answer: 17.5 square units
Question 5
A)
Counting the squares in the grid:
Base = 4 units
Height = 9 units
Using the formula for the area of a triangle:
Area = 0.5 * base * height
Area = 0.5 * 4 * 9
Area = 18 square units
Answer: 18 square units
A)
Using the formula for the area of a triangle:
Area = 0.5 * base * height
Area = 0.5 * 10 cm * 7.4 cm
Area = 37 square centimeters
Answer: 37 square centimeters
Question 2
A)
Using the formula for the area of a triangle:
Area = 0.5 * base * height
Area = 0.5 * 15 cm * 2.5 cm
Area = 18.75 square centimeters
Answer: 18.75 square centimeters
Question 3
A)
Using the formula for the area of a triangle:
Area = 0.5 * base * height
Area = 0.5 * 112 cm * 212 cm
Area = 11872 square centimeters
Answer: 11872 square centimeters
Question 4
A)
Counting the squares in the grid:
Base = 5 units
Height = 7 units
Using the formula for the area of a triangle:
Area = 0.5 * base * height
Area = 0.5 * 5 * 7
Area = 17.5 square units
Answer: 17.5 square units
Question 5
A)
Counting the squares in the grid:
Base = 4 units
Height = 9 units
Using the formula for the area of a triangle:
Area = 0.5 * base * height
Area = 0.5 * 4 * 9
Area = 18 square units
Answer: 18 square units