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tiza
tiza tiza
  • 29-08-2016
  • Mathematics
Answered

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 solid s surface area is equal to the value of the solid s volume. Find the value of x. class=

Verified Answer :

jessib842 jessib842
  • 01-09-2016

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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