Volume of Cylinders, Cones, and Spheres

Question 1

Question 1

Revolt · Accepted Answer

118962

Question 2

0.71✔ 0.781.281.40

Revolt · Accepted Answer

0.78

Question 3

A can company makes a cylindrical can that has a radius of 6 cm and a height of 10 cm. One of the company’s clients needs a cylindrical can that has the same volume but is 15 cm tall. What must the new radius be to meet the client’s need? Round to the nearest tenth of a centimeter.

Revolt · Accepted Answer

4.9 cm

Question 4

Which expression represents the volume of the cone that is times the volume of the pyramid that it fits inside?

Revolt · Accepted Answer

[image 1] [image 2]

Question 5

The density of water is 1 gram per cubic centimeter. A more dense object will sink, and a less dense object will float. Will a marble with a radius of 1.4 cm and a mass of 9 grams sink or float in water? The marble will because the density of the marble is about grams per cubic centimeter.

Revolt · Accepted Answer

float; The marble will because the density of the marble is about grams per cubic centimeter.: float; The marble will because the density of the marble is about grams per cubic centimeter.: 0.78

Question 6

A cone has a radius of 3 and a height given by the expression 2a. Which expression represents the volume of the cone?

Revolt · Accepted Answer

6aπ units3

Question 7

If the water cooler is filled completely, can each of the 38 players have two full paper cups of water during practice? Explain.

Revolt · Accepted Answer

Yes, because there is enough water in the cooler for about 81 cups total.

Question 8

What is the volume of the oblique cone? Round to the nearest tenth.

Revolt · Accepted Answer

142.4 cubic units

Question 9

Which statements are true? Check all that apply.

Revolt · Accepted Answer

The height of the cylinder is 3.4 ft.; The diameter of the cylinder is about 3 ft.; A right cylinder with the same height and radius as this oblique cylinder would also have a volume of 24 ft3.

Question 10

Complete the statements about the cone. The height is units. The radius is units. The volume is π cubic units.

Revolt · Accepted Answer

6; 8; 128

Volume of Cylinders, Cones, and Spheres Answers

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