Posted by Sakiera on Friday, January 18, 2013 at 11:37am.
A rectangular prism has the following dimensions.
length: 8 cm
width: 13 cm
height: 10.5 cm
If all the dimensions of the prism are doubled, what will be its new surface area?
1,298 cm2
4,192 cm2
2,596 cm2
4,368 cm2

Math Please help me  Reiny, Friday, January 18, 2013 at 12:07pm
if each dimension is doubled, the surface area will be quadrupled, that is, multiplied by 4
so find the original area, multiply the answer by 4 and see if you find a match
(I see one, and it is not in the first two )

Math Please help me  bella, Tuesday, March 17, 2015 at 8:44am
6. A can of soda has dimensions as shown.
Area of top = 40 cm2
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