Homework Help: math

Posted by carly on Sunday, November 11, 2007 at 1:43pm.

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

I did 2(7 x 1.5+ 1.5 x 5) and I got 36 as my lateral area. Then I add 36+ 2(7 x5) and I got 106 as my surface area. Is this right?

math - keisha, Sunday, November 11, 2007 at 9:25pm
hello, no one din't answer my reply.

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