Question

the cost of painting the whole surface area of a cube at the rate of 10 Paisa per cm² is ₹264. 60. Then the volume of the cube ​

Answer 1

$13cm ^{2}$

Answer 2

Answer:First the total surface area of cube is 6a^2

Step-by-step explanation:

TSA of cube =6a^2

So ,Total cost=6a^2×10paisa

264.6=6a^2 × 0.1 rupees

6a^2=264.6/0.1

6a^2=2646

a^2=2646/6

a^2=441

a=21 cm

Now,volume of cube =a^3

Volume of cube =21^3

Volume of cube =9261cm^3

Hope this help you