Find the cost of polishing a circular table-top of diameter `1.6 m,` if The rate of polishing is `Rs 15m^2` (take `pi=314`)

Find the cost of polishing a circular table-top of diameter 1.6 m, if The rate of polishing is Rs 15 per m^2 (take pi=3.14 )

Find the cost of polishing a circular table-top of diameter 1.6m, if The rate of polishing is Rs15m^(2)( take pi=314)

Find the cost of polishing a circular table-top of diameter 1.6 m, if the rate of polishing is Rs. 15//m^2. (Takepi = 3.14)

Find the cost of polishing the circular table top of diameter 1.6m, if the rate of polishing is 15 m^2 (Take pi=3.14 ).

Find the total cost of wooden fencing around a circular garden of diameter 28 m, if 1m of fencing costs 300Rs.

Find the cost of sinking tube well 280 m deep having diameter 3 m at the rate of Rs 3.60 per m^2 ?

The radius of the base of a Conical tent is 12 m. The tent is 9 m high. Find the cost of canvas required to make the tent, if one square metre of canvas costs Rs 120 (Take pi = 3.14 )

Saima wants to put a lace on the edge of a circular table cover of diameter 1.5m. Find the length of the lace required and also find its cost if one meter of the lace costs Rs15. (take pi=3.14)

Saima wants to put a lace one the edge of a circular table cover of diameter 1.5m. Find the elength of a lace required and also find its cost if one meter of the lace costs Rs15. (Take pi=3.14 ).