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December 19, 2014

December 19, 2014

Posted by **jo** on Monday, February 18, 2013 at 11:15am.

- math -
**Henry**, Tuesday, February 19, 2013 at 1:01pmDo you mean LATERAL area = 100?

If so:

Al = 2Wh + 2Lh = 100.

2Wh + 2Lh = 100

12*h + 20*h = 100

32h = 100

h = 3.125.

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