abicoralk99 abicoralk99

25-04-2017
Mathematics

contestada

The area of the surface of the trampoline is equal to twice its perimeter. Find the dimensions of the trampoline.
The length is 4x
the width is (x+6)

Respuesta :

Аноним Аноним

25-04-2017

A = lw
A = (x + 6)4x
A = (x)4x + (6)4x
A = 4x² + 24x

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