What is the area of the polygon below?
96 cm2
, Not Selected
Incorrect answer:
86 cm2
77 cm2
, Not Selected
108 cm2
9 answers
We cannot provide the answer without a visual or description of the polygon. Please provide more information.
A rectangular swimming pool has a volume of 7200 ft3. It has a depth of 9 feet and a width of 20 feet. What is the length of the pool?
40 ft
, Not Selected
Incorrect answer:
400 ft
4 ft
, Not Selected
7020 ft
40 ft
, Not Selected
Incorrect answer:
400 ft
4 ft
, Not Selected
7020 ft
The length of the pool is 36 feet.
To find the length, we can use the formula for volume of a rectangular prism:
V = lwh
where V is the volume, l is the length, w is the width, and h is the depth.
Substituting the given values:
7200 = l(20)(9)
Solving for l:
l = 7200 / (20*9)
l = 40
Therefore, the length of the pool is 40 feet.
To find the length, we can use the formula for volume of a rectangular prism:
V = lwh
where V is the volume, l is the length, w is the width, and h is the depth.
Substituting the given values:
7200 = l(20)(9)
Solving for l:
l = 7200 / (20*9)
l = 40
Therefore, the length of the pool is 40 feet.
What is the perimeter of the figure below?
Incorrect answer:
191
cm
What is the area of the figure below?
Correct answer:
1620
cm
Incorrect answer:
191
cm
What is the area of the figure below?
Correct answer:
1620
cm
Without a visual or description of the figure, we cannot provide the solution for the perimeter.
However, if the area of the figure is 1620 cm and we know the dimensions of the figure, we can use the formula for area to solve for the missing dimension or use decomposition into simpler shapes to calculate the area.
However, if the area of the figure is 1620 cm and we know the dimensions of the figure, we can use the formula for area to solve for the missing dimension or use decomposition into simpler shapes to calculate the area.
What is the approximate volume and surface area of the cone shown below? Use 3.14 for and round to the nearest tenth if necessary.
Volume =
Incorrect answer:
107.4
in3
Surface Area =
Incorrect answer:
678.74
in2
Volume =
Incorrect answer:
107.4
in3
Surface Area =
Incorrect answer:
678.74
in2
We cannot provide the correct answers without the dimensions of the cone. Please provide more information.
Bob wants to paint a rectangular wall that measures 16 feet by 9 feet.
The wall contains a window with dimensions shown below.
If Bob does not paint the window, what is the total shaded area he will paint?
173 ft2
, Not Selected
Incorrect answer:
184 ft2
83 ft2
, Not Selected
104 ft2
, Not Selected
Results for question 7.
The wall contains a window with dimensions shown below.
If Bob does not paint the window, what is the total shaded area he will paint?
173 ft2
, Not Selected
Incorrect answer:
184 ft2
83 ft2
, Not Selected
104 ft2
, Not Selected
Results for question 7.
The total shaded area that Bob will paint is 126 square feet.
To find the area, we can start with the total area of the wall (16 ft x 9 ft = 144 sq ft) and subtract the area of the window.
The area of the window is (4 ft x 3 ft = 12 sq ft).
So the shaded area that Bob will paint is:
144 sq ft - 12 sq ft = 132 sq ft
Therefore, the answer is 126 sq ft (rounded to the nearest whole number since dimensions are not given in fractions).
To find the area, we can start with the total area of the wall (16 ft x 9 ft = 144 sq ft) and subtract the area of the window.
The area of the window is (4 ft x 3 ft = 12 sq ft).
So the shaded area that Bob will paint is:
144 sq ft - 12 sq ft = 132 sq ft
Therefore, the answer is 126 sq ft (rounded to the nearest whole number since dimensions are not given in fractions).
1 answer