Keri is building a pond with a walkway around the pond. The pond is 40 ft wide. This drawing is not to scale.
Use 3.14 for pi and round your answers to the nearest foot.
What is the circumference of the outer edge of the walkway? __________
What is the circumference of the pond? __________
Approximately how much smaller is the circumference of the pond? __________
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Question 2
2.
What is the area of the front side of this figure?
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Question 3
3.
What is the volume of this figure?
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Question 4
4.
In the diagram below, a right circular cone has a diameter of 8 inches and a height of 12 inches. What is the volume? Round your answer to the nearest whole number.
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Question 5
5.
Find the surface area of the cylinder. Use 3.14 as an approximation of π.
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Question 6
6.
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Question 7
7.
A circle has a circumference of 50.24 square inches. What is the area of the circle?
Use 3.14 for pi.
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Question 8
8.
If a square has an area of 100 square feet, what is the perimeter?
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Question 9
9.
Which shapes produce a rectangle for a cross section when cut vertically to the base?
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Question 10
10.
Which shapes produce a triangle for a cross section when cut horizontally to the base?