Question

A roller is 4 m long and has a diameter of 0.7 m. It takes exactly 2000 rotations of the roller to level a road. If the cost of using the roller is Rs. 4 per square metres, then the total cost of levelling the road is : Assume, $\pi=\frac{22}{7}$

• A. Rs. 17600
• B. Rs. 35200
• C. Rs. 70400
• D. Rs. 140800

Answer 1

Answer: (C)

Rs. 70400

Answer 2

The Correct option is (C): Rs. 70400