SOLUTION: a=h/2(b1+b2) h=7 b1=8 b2=14

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Question 175113: a=h/2(b1+b2)
h=7 b1=8 b2=14

Answer by checkley75(3666)   (Show Source): You can put this solution on YOUR website!
a=h/2(b1+b2)
h=7 b1=8 b2=14
a=7/2(8+14)
a=3.5*22
a=77 ans.

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