60 discs each of diameter 21 cm and thickness $$\frac{1}{3}$$ cm are stacked one above the other to form rightcircular cylinder.
What is its volume in $$m^3$$ if $$\pi = \frac{22}{7}$$?

A

$$4.25 \times 10^{-2}$$

B

$$8.05 \times 10^{-3}$$

C

$$7.62 \times 10^{-2}$$

D

$$6.93 \times 10^{-3}$$