Posted by **Mathslover** on Monday, May 27, 2013 at 6:31am.

Jack has 222 lego cubes, each of side length 1. He puts them together to form a rectangular prism. If the perimeter of the base of the prism is 10, what is the height of the prism?

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**drwls**, Monday, May 27, 2013 at 6:47am
Your numbers require dimensions. Inches? Centimeters? Meters?

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**ustat**, Monday, May 27, 2013 at 11:47pm
22.2

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**Mathslover**, Tuesday, May 28, 2013 at 6:38am
meter

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**MathMate**, Thursday, May 30, 2013 at 7:03am
Perimeter=10, therefore sum of two sides =5.

Try sides 2 and 3, area=6, so height=222/6=37.

Height=37.

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**Mathslover**, Thursday, May 30, 2013 at 7:27am
thanks

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