Question

the total surface area of cube is 216. find the volume of cube .​

Answer 1

Answer:

Volume of the cube =216

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Answer 2

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Given :

• Total surface area of cube = 216

• Suppose, side of cube = a

Find :

• Total surface area of cube

Formula used :

• Surface Area of cube = 6 ( a) ²

• Volume of cube = ( a ) ³

Solution :

Surface area of cube = 6 ( a ) ²

216 = 6 ( a )²

216 /6 = ( a) ²

36 = ( a ) ²

√ 36 = a

6 = a

Volume of the cube = ( a) ³

= ( 6 ) ³

= 6 × 6 × 6

= 216