Ava45018
Ava45018
29-12-2017
Mathematics
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I'm really bad at geometry. Please help
Respuesta :
luismi98sanmarp1pg86
luismi98sanmarp1pg86
29-12-2017
The sides of the frame are (12+2x) and (6+2x).
Its area A is 112.
Therefore by equating:
(12+2x)*(6+2x)=112
you can get the answer for x. You will obtain a quadratic equation you have to solve.
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