February 23, 2017

Homework Help: math

Posted by keisha on Monday, November 12, 2007 at 9:09am.

Find the lateral and surface area of the right rectangular prism whose length is 7 cm, width is 5 cm, and height is 1.5 cm.

I think the answer is 36 for lateral area and 106 as surface area. I made a formula, 2(7 x 1.5 + 1.5 x 5)) and I got 36. Then I made another formula, 36 + 2(7 x 5) and I got 106. Is this right?

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