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The perimeter of one face of a cube is 32 cm. Its volume must be1). 800 cm32). 300 cm33). 125 cm34). 400 cm3 |
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Answer» Let the side of the cube be ‘a’. We know that, PERIMETER of one face of a cube = 4a ⇒ 4a = 32 ⇒ a = 32/4 = 8 cm We know that, Volume of the cube = a3 = 83 = 512 cm3 |
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