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in Surface Areas And Volumes by (49.9k points)
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The cost of painting the whole surface area of a cube at the rate of 10 paise per cm2 is ₹ 264.40. then, the volume of the cube is

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(b) 9261 cm2

Explanation:

Total surface area of the cube = 6 a2

Cost of the painting the cube = 6 a2× 10

246.6 = 6 a2× 10

a2= 4.41

a= 2.1

Volume of the cube = a3

V = (2.1)= 9.261 m3

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