MyLab Math with Pearson eText -- Access Card -- for Using & Understanding Mathematics with Integrated Review

7th Edition

ISBN: 9780134715865

Author: Jeffrey O. Bennett, William L. Briggs

Publisher: PEARSON

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Textbook Question

Chapter 10.A, Problem 55E

Three-Dimensional Objects. Use the formulas in Table 10.3 to answer the following questions.

A competition swimming pool is 50 meters long, 30 meters wide, and 2.5 meters deep. How much water does the pool hold?
An arena has a floor that measures 40 meters by 50 meters, with a ceiling 8 meters high. How much air does it hold, in cubic meters? in liters?
An air duct in a stadium has a circular cross section with a radius of 18 inches and a length of 40 feet. What is the volume of the duct, and bow much paint (in square feet) is needed to paint the exterior of the duct?
A gram storage building is a hemispherical shell with a radius of 30 meters. What is the volume of the building? How much paint is needed to cover the exterior of the building?
Three tennis balls fit perfectly when stacked in a cylindrical can. Which is greater the circumference of the can or the height of the can? Explain your reasoning.

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Chapter 10.A, Problem 54E

Chapter 10.A, Problem 56E

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Chapter 10 Solutions

MyLab Math with Pearson eText -- Access Card -- for Using & Understanding Mathematics with Integrated Review

Ch. 10.A - Prob. 1QQ Ch. 10.A - Prob. 2QQ Ch. 10.A - An acute angle is a. less than 90°. b. exactly...Ch. 10.A - 4. A regular polygon always has a. four sides. b....Ch. 10.A - 5. A right triangle always has three equal-length...Ch. 10.A - 6. The circumference of a circle of radius r...Ch. 10.A - The volume of a sphere of radius r is a. \[\pi...Ch. 10.A - Prob. 8QQ Ch. 10.A - If you triple the radius of a sphere, the volume...Ch. 10.A - Suppose you cut a large stone block into four...

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