Question

total surface area of a cube is 150 cm square its volume is

Answer 1

total surface area of cube=150 CM²
6a²=150
a²=150/6
a²=25
a=√25
a= 5
Volume = a³ = 125

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Answer 2

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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