Asked by Amy

Fran wants to cover a rectangular box with contact paper. The box is 10cm long, and 5cm wide and 5cm high. How much paper will she need to cover all 6 sides?
Answered by Ms. Sue
2(10 * 5) + 2(10 * 3) + 2(3 * 5) = _________ square cm

Answered by Amy
Is this correct 13,260
Answered by Ms. Sue
No.

(2 * 50) + (2 * 30) * (2 * 15) = ??

Answered by Amy
Is this correct? 4,800
Answered by Ms. Sue
No. I'm sorry, but I made a typo in my last post.

This is what it should be,

(2 * 50) + (2 * 30) + (2 * 15) = ??
Answered by Amy
Ok that's no problem Ms. Sue I just appreciate your help.

Is this correct 190
Answered by Ms. Sue
Yes. Fran needs 190 square centimeters of paper.

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