Find the side of a cube whose surface area is 400cm² – InterviewSolution

1.	Find the side of a cube whose surface area is 400cm²
Answer» Answer Expert Verified 5.0/5 10 deepikakvvk06 4.6K answers 10.7M people helped HI there !! Edge of a CUBE = a Lateral SURFACE AREA = 4a² = 400 cm² 4a² = 400 cm² a² = 400 ÷ 4 a² = 100 a = √100 a = 10cm Edge of the cube = 10 CM

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