Keri is building a pond with a walkway around the pond. The pond is 40 ft wide.
Use 3.14 for pi. Round 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, 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?