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The cross section (a regular trapezoid) of a levee to be built along a river is shown in Fig. 4.78. What is the volume of rock and soil that will be needed for a one-mile length of the levee? 50.0 ft 65.0 75.0 ft Fig. 4.78 50.0 ft 65.0%

Chapter 4, Review Exercises #86

The cross section (a regular trapezoid) of a levee to be built along a river is shown in Fig. 4.78. What is the volume of rock and soil that will be needed for a one-mile length of the levee?

Transcribed Image Text:

50.0 ft 65.0⁰ 75.0 ft Fig. 4.78 50.0 ft 65.0%

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the larger parallel side= 75+ 2*cos 65 * 50 =…View the full answer

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Related Book For answer-question
Basic Technical Mathematics

Basic Technical Mathematics

12th Edition

Authors: Allyn J. Washington, Richard Evans

ISBN: 9780137529896

Answers for Questions in Chapter 4

Exercises 4.1:
Exercises 4.2:
Exercises 4.3:
Exercises 4.4:
Exercises 4.5:
Practice Test:
Review Exercises:

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