A building contractor is building a backyard playground and wishes to put down rubber mulch to provide safety from falls. The contractor wishes to put the mulch in a pit in the shape of a rectangular solid 2828 feet​ long, 1717 feet​ wide, and 99 inches deep.   ​a) Determine the​ volume, in cubic​ feet, of mulch the contractor will need. ​b) If mulch costs ​$88 per cubic​ foot, what will the cost of mulch​ be?

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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A building contractor is building a backyard playground and wishes to put down rubber mulch to provide safety from falls. The contractor wishes to put the mulch in a pit in the shape of a rectangular solid
2828
feet​ long,
1717
feet​ wide, and
99
inches deep.
 
​a) Determine the​ volume, in cubic​ feet, of mulch the contractor will need.
​b) If mulch costs
​$88
per cubic​ foot, what will the cost of mulch​ be?
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