Teaching Rajasthan 3rd Grade REET Mains (Level I & II) Mock Test Quantitative Aptitude Mensuration Solid Figures
A rope is used to cover an open cylindrical tank of a radius of 9.8 m and height of 10 m. The cost of rope is Rs. 5 per sq. m. Find the total cost of rope used in covering the tank. (Take π = 22/7)
1
Rs. 3,080
2
Rs. 6,343
3
Rs. 1,085
4
Rs. 5,092