30-08-2016
Mathematics

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The value of the solid's surface area is equal to the value of the solid's volume. Find the value of x.

The value of the solids surface area is equal to the value of the solids volume Find the value of x class=

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jessib842 jessib842

02-09-2016

Volume = (l * w * h) or (11 * 3 * x) which will equal surface area. Volume is 33x for now

Surface Area = 2 (x * 11) + 2 (x * 3) + 2 (11 * 3)

Set Volume equal to surface area. I simplified SA already.
33x = 22x + 6x + 66

33x - 28x = 66

5x = 66

x = 66/5 or 13.2

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