If the edge of a cube is increased by 4 cm, the surface area will incr – McqOptions

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1.	If the edge of a cube is increased by 4 cm, the surface area will increase by 432 cm2. Then the original length of each edge of the cube is _____.
A.	8 cm
B.	7 cm
C.	6 cm
D.	9 cm
Answer» C. 6 cm

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