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February 28, 2015

February 28, 2015

Posted by **Lourane** on Friday, June 1, 2012 at 6:44pm.

l = 23 ft l = 15 ft h = 12 ft

Would the formula be A = 1/2 x 12(23+15)

the answer being 276 ft

- college math -
**MathMate**, Friday, June 1, 2012 at 8:12pmYes,

A = 1/2 x 12(23+15)

but

= 6(38)

= 228 ft²

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