A hemispherical bowl made of iron has inner diameter 84 cm. Find the cost of tin plating it on the inside at the rate of ₹21 per 100 $$cm^{2}$$ (Take $$\pi=\frac{22}{7}$$) correcllo two places of decimal.

A

₹2,355.48

B

₹2,425.60

C

₹2,425.48

D

₹2,328.48