Question

A cylinder has a volume of 132 pi cubic feet and height of 4 feet. What is the area of the base?

Pi square feet
Answer
A sphere has a diameter of 14 ft. Which equation finds the volume of the sphere?
V = four-thirds (7) cubed
V = four-thirds pi (7) cubed
V = four-thirds (14) cubed
V = four-thirds pi (14) cubed
Answer
A popcorn container is the shape of an inverted cone. It is 9 inches tall, and the circular opening has a diameter of 4 inches. Which equation can be used to find the volume of the container?
V = one-third pi (2) squared (9)
V = one-third pi (4) squared (9)
V = one-third pi (4) (9) squared
V = one-third pi (2) (9) squared
Answer
Marina sells candles that are in the shape of cones. She makes a yellow candle that has a diameter of 4 inches and a height of 11 inches. She sells each candle at a price of $0.35 per cubic inch of wax. Which statements about the yellow candle are true? Check all that apply. Use 3.14 for Pi.
The volume of the yellow candle is about 46.05 inches cubed.
The volume of the yellow candle is about 184.21 inches cubed.
The radius of the yellow candle is 2 in.
The radius of the yellow candle is 8 in.
The base area of the yellow candle is about 6.28 inches squared.
The base area of the yellow candle is about 12.56 inches squared.
The price of one yellow candle is about $64.47.
The price of one yellow candle is about $16.12.
Answer
A sphere and a cylinder have the same radius and height. The volume of the cylinder is 21 meters cubed.

A sphere with height h and radius r. A cylinder with height h and radius r.

What is the volume of the sphere?
6 meters cubed
7 meters cubed
14 meters cubed
28 meters cubed
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