29. The perimeter of one face a of cube is 20 cm. Its volume must be
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A. 125 cm3
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B. 400 cm3
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C. 1000 cm3
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D. 8000 cm3
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Answer:
Edge of the cube
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= (20 / 4) cm
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‹=›5 cm.
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Volume
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= (5×5×5)cm3
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‹=›125 cm3.
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Title : Volume 29Q
Description : 29. The perimeter of one face a of cube is 20 cm. Its volume must be A. 125 cm 3 B. 400 cm 3 C. 1000 cm 3 D. 8000 cm ...
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