What is the fall in the surface area of a cube if each of its sides is

1.	What is the fall in the surface area of a cube if each of its sides is reduced by 21%?
A.	-33.33%
B.	21%
C.	37.59%
D.	38.47%
Answer» D. 38.47%

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What is the fall in the surface area of a cube if each of its sides is reduced by 21%?

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