To soundproof a studio that is 15 ft by 15 ft and has a height of 8 ft, 795 square feet of soundproofing material is require The contractor estimates 90 square yards of soundproofing material is needed. Find the percent error in the estimate compared to the actual amount of soundproofing material required. Round to the nearest tenth of a percent.
To soundproof a studio that is 15 ft by 15 ft and has a height of 8 ft, 795 square feet of soundproofing material is require The contractor estimates 90 square yards of soundproofing material is needed. Find the percent error in the estimate compared to the actual amount of soundproofing material required. Round to the nearest tenth of a percent.
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter8: Areas Of Polygons And Circles
Section8.4: Cicumference And Area Of A Cicle
Problem 46E: A tabletop is semicircular when its three congruent drop-leaves are used. By how much has the tables...
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