What will be the total cost (in Rs.) of polishing the curved surface of a wooden cylinder at rate of Rs. 50 per m2, if its diameter is 70 cm and height is 6 m? (Take π = \(\frac{22}{7}\))
1
660
2
612
3
675
4
624
What will be the total cost (in Rs.) of polishing the curved surface of a wooden cylinder at rate of Rs. 50 per m2, if its diameter is 70 cm and height is 6 m? (Take π = \(\frac{22}{7}\))