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24 January, 23:13

Can someone explain this geometry problem? Will give Brainliest!

The surface area of a cube is 600cm^2

What is the new surface area of the cube if the length of each edge of the cube is tripeled?

The answer is 5400^2 but I'm not sure how this is the answer?

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  1. 24 January, 23:16
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    Area is square units so if length is tripled (times 3), area is times 3^2 or 9

    so 600•9 = 5400 cm^2
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