Find the cost of polishing a semi-circular table of diameter 3.5 m. if the rate of polishing is Rs. 10/m2 \(\left( {take\;\pi = \frac{{22}}{7}} \right)\).

Find the cost of polishing a semi-circular table of diameter 3.5 m. if

1.	Find the cost of polishing a semi-circular table of diameter 3.5 m. if the rate of polishing is Rs. 10/m2 \(\left( {take\;\pi = \frac{{22}}{7}} \right)\).
A.	Rs. 38.5
B.	Rs. 48.13
C.	Rs. 45.5
D.	Rs. 36.57
Answer» C. Rs. 45.5

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Find the cost of polishing a semi-circular table of diameter 3.5 m. if the rate of polishing is Rs. 10/m2 \(\left( {take\;\pi = \frac{{22}}{7}} \right)\).

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