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April 21, 2015

April 21, 2015

Posted by **Mary** on Monday, May 23, 2011 at 8:32pm.

I know how to do SA but I don't understand how to find height if you have SA given. The answer is 5 in but I am not able to come up with the right answer.

- geometry -
**Reiny**, Monday, May 23, 2011 at 9:11pmlet the missing dimension be x in

SA = 2(10)(3) + 2(10)(x) + 2(3)(x)

190 = .....

solve for x

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