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11-08-2021
Mathematics

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Look at this cube:

If the side lengths are doubled, then which of the following statements about its surface area will be true?

Look at this cubeIf the side lengths are doubled then which of the following statements about its surface area will be true class=

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11-08-2021

9x9 = 81
81x6=486 (old total surface area)

18x18 =324
324x6 = 1944 (new total surface area)

1944 : 486
4 : 1 (new to old)

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