Question

The T.S.A of a cube is 150cm². Its volume is __________ cm³

Answer 1

Answer:

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Step-by-step explanation:

Given:

Total surface area of a cube= 150 cm²

Total surface area of a cube= 6a²

[ a= side of a cube]

150 = 6a²

a²= 150/6

a²= 25

a= √25

a= √5×5

a= 5 cm

Volume of a cube= a³

Volume of a cube= 5³

Volume of a cube=5×5×5= 125

Hence, the Volume of a cube= 125 cm³

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