College Physics
OER 2016 Edition
ISBN: 9781947172173
Author: OpenStax
Publisher: OpenStax College
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Chapter 1, Problem 5PE
Soccer fields vary in size. A large soccer field is 115 long and 85 m wide. What are its dimension in feet and inches? (Assume that 1 meter equals 3.281 feet.)
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Soccer fields vary in size. A large soccer field is 115 m longand 85 m wide. What are its dimensions in feet and inches?(Assume that 1 meter equals 3.281 feet.)
a) A pyramid has a height of 484 ft and its base covers an area of 11.0 acres (see figure below). The volume of a pyramid is given by the expression
V =
where B is the area of the base and h is the height. Find the volume of this pyramid in cubic meters. (1 acre = 43,560 ft2)
2.19*10**6
m3
b) What If? If the height of the pyramid were increased to 519 ft and the height to base area ratio of the pyramid were kept constant, by what percentage would the volume of th
pyramid increase?
X %
The base of a pyramid covers an area of 12.8 acres (1 acre = 43,560 ft²) and has a height of 471 ft. If the volume of a pyramid is given by the expression V = bh/3, where b is the area of the base
and h is the height, find the volume of this pyramid in cubic meters.
m³
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Researchers, Inc.
Chapter 1 Solutions
College Physics
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