What will be the cost of digging a well of radius 3 m and depth 7 m at the rate Rs 30 per cubic metre ?.

What will be the cost of digging a well of radius 3m and depth 7m at the rate Rs 30 per cubic metre ?.

A rectangular tank has length 3m, breadth 2m and depth 1.5m. What will be the cost of painting its walls from inside at the rate Rs 3 per square metre?

Find the cost of sinking a tubewell 280m deep, having diameter 3m at the rate of Rs.3.60 per cubic metre.Find also the cost of cementing its inner curved surface at Rs.2.50 per square metre.

Find the cost of sinking a tubewell 280m deep, having diameter 3m at the rate of Rs. 3.60 per cubic metre. Find also the cost of cementing its inner curved surface at Rs. 2.50 per square metre.

Find the cost of sinking a tubewell 280m deep, having diameter 3m at the rate of Rs. 3.60 per cubic metre. Find also the cost of cementing its inner curved surface at Rs. 2.50 per square metre.

Find the cost of sinking a tube-well 280 m deep, having a diameter 3m at the rate of Rs 15 per cubic metre. Find also the cost of cementing its inner curved surface at Rs 10 per square metre.

Find the cost of digging a cuboidal pit 8 m long, 6 m broad and 3 m deep at the rate of Rs 30 per m^3 .

Find the cost of fencing a rectangular park of length 150 m and breadth 50 m at the rate of Rs 10 per metre.

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