1.

In a temple, there are 25 cylindrical pillars. The radius of each pillar is 28 cm and height 4 m. Find the total cost of painting its outer surface at Rs 8 per.

A.  Rs 1400                       
B. Rs 1525
C.  Rs 1408    
D.  Rs 1309
E.  None of these
Answer» D.  Rs 1309


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