February 27, 2017

Homework Help: math11

Posted by Just a question on Wednesday, February 29, 2012 at 10:46pm.

The roof of a building is shaped like a square pyramid, with a base of 18m by 18m. If the slant height of the roof is 12m and roofing costs 5.75m2, how much will it cost for roofing material?

if the pyramid has 4 sides does each side have 18m?

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