What is the area in square feet of a square 13 feet on each side?(1 point)
13 answers
169 square feet
A rectangle is twice as long as it is tall. Its height is 5 centimeters. What is its area in square centimeters?
The length of the rectangle can be found by multiplying the height by 2:
Length = 2 x 5 cm = 10 cm
The area of a rectangle is found by multiplying the length by the height:
Area = Length x Height
Area = 10 cm x 5 cm
Area = 50 square centimeters
Therefore, the area of the rectangle is 50 square centimeters.
Length = 2 x 5 cm = 10 cm
The area of a rectangle is found by multiplying the length by the height:
Area = Length x Height
Area = 10 cm x 5 cm
Area = 50 square centimeters
Therefore, the area of the rectangle is 50 square centimeters.
Use the formula for the area of a triangle to determine the area of a triangle with base equal to 13 yards and height equal to 5 yards.
The formula for the area of a triangle is:
Area = (1/2) x base x height
Substituting the given values, we get:
Area = (1/2) x 13 yards x 5 yards
Area = (1/2) x 65 yards^2
Area = 32.5 yards^2
Therefore, the area of the triangle is 32.5 square yards.
Area = (1/2) x base x height
Substituting the given values, we get:
Area = (1/2) x 13 yards x 5 yards
Area = (1/2) x 65 yards^2
Area = 32.5 yards^2
Therefore, the area of the triangle is 32.5 square yards.
Marigold measures the length and height of a triangular sandwich. If the sandwich’s base measures 4 inches and its area measures 7 square inches, what is the height in inches of the sandwich? (1 point)
The formula for the area of a triangle is:
Area = (1/2) x base x height
We are given that the base of the sandwich is 4 inches and its area is 7 square inches. Substituting these values into the formula, we get:
7 square inches = (1/2) x 4 inches x height
Multiplying both sides by 2, we get:
14 square inches = 4 inches x height
Dividing both sides by 4 inches, we get:
height = 3.5 inches
Therefore, the height of the sandwich is 3.5 inches.
Area = (1/2) x base x height
We are given that the base of the sandwich is 4 inches and its area is 7 square inches. Substituting these values into the formula, we get:
7 square inches = (1/2) x 4 inches x height
Multiplying both sides by 2, we get:
14 square inches = 4 inches x height
Dividing both sides by 4 inches, we get:
height = 3.5 inches
Therefore, the height of the sandwich is 3.5 inches.
Area of Rectangles & Triangles Quick Check
5 of 55 of 5 Items
Question
Use the image to answer the question.
An illustration shows a triangle with a base of 20 inches and a perpendicular height of 6 inches. The height is a dashed line from the top vertex to the base, splitting the triangle in half, thus forming two triangles. A right angle symbol is shown where the dashed line meets the base, on the right side.
What is the area of the triangle shown?
5 of 55 of 5 Items
Question
Use the image to answer the question.
An illustration shows a triangle with a base of 20 inches and a perpendicular height of 6 inches. The height is a dashed line from the top vertex to the base, splitting the triangle in half, thus forming two triangles. A right angle symbol is shown where the dashed line meets the base, on the right side.
What is the area of the triangle shown?
The area of a triangle is given by the formula:
Area = (1/2) x base x height
In this case, the base has a length of 20 inches and the height (which is perpendicular to the base) has a length of 6 inches. Therefore, we can substitute these values into the formula:
Area = (1/2) x 20 inches x 6 inches
Area = 60 square inches
Therefore, the area of the triangle is 60 square inches.
Area = (1/2) x base x height
In this case, the base has a length of 20 inches and the height (which is perpendicular to the base) has a length of 6 inches. Therefore, we can substitute these values into the formula:
Area = (1/2) x 20 inches x 6 inches
Area = 60 square inches
Therefore, the area of the triangle is 60 square inches.
An illustration shows a triangle with a base of 20 inches and a perpendicular height of 6 inches. The height is a dashed line from the top vertex to the base, splitting the triangle in half, thus forming two triangles. A right angle symbol is shown where the dashed line meets the base, on the right side.
What is the area of the triangle shown?
What is the area of the triangle shown?
The area of a triangle is given by the formula:
Area = (1/2) x base x height
In this case, the base has a length of 20 inches and the height (which is perpendicular to the base) has a length of 6 inches. Therefore, we can substitute these values into the formula:
Area = (1/2) x 20 inches x 6 inches
Area = 60 square inches
Therefore, the area of the triangle is 60 square inches.
Area = (1/2) x base x height
In this case, the base has a length of 20 inches and the height (which is perpendicular to the base) has a length of 6 inches. Therefore, we can substitute these values into the formula:
Area = (1/2) x 20 inches x 6 inches
Area = 60 square inches
Therefore, the area of the triangle is 60 square inches.
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5 answers