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March 31, 2015

March 31, 2015

Posted by **Mary** on Wednesday, May 25, 2011 at 10:39am.

A. 520 square inches

B. 1,040 square inches

C. 1,560 square inches

D. It cannot be determined from the information given.

Is the answer D ??? Don't I need more information to solve this problem??

- Geometry -
**Henry**, Thursday, May 26, 2011 at 4:49pmAs=2(W*H) + 2(L*H) + 2(W*L=Surface area.

Doubling each dimension multiplies each

term by 4 which multiplies our Eq by 4.

Therefore, the surface area of the larger box is 4 times the smaller box.

As = 4 * 260 = 1,040in^2 = "B"

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