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April 26, 2015

Homework Help: Math: Geometry/Algebra?

Posted by Amy~ on Sunday, September 5, 2010 at 9:53am.

A construction company needs to build thirty trusses for the roof of a house.

The truss is 20 ft long on the top two sides.

What is the bottom length of the truss?

the options for this answer were:
a)30ft
b)40ft
c)50ft
d)60ft

When I solved this, I got 28.3

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