document.write( "Question 663229: the height of a triangle is 5 feet if the area of the triangle is 100 square feet how many feet long is the base \n" ); document.write( "
Algebra.Com's Answer #412674 by larrypizzu (5)\"\" \"About 
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Area = 1/2(base *height)
\n" ); document.write( "Area= 100sqft
\n" ); document.write( "Base=x
\n" ); document.write( "Height=5\r
\n" ); document.write( "\n" ); document.write( "100=0.5(5x)
\n" ); document.write( "5x=200
\n" ); document.write( "X=base=40ft
\n" ); document.write( "
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