Question

Radius of the circular ground is 10.5m.What is the cost to ï¬ll up this ground with soil at the rate of Rs.150 per sq m ?

Answer 1

first are of circle= πr^2 so
$22 \times 10.5 \div 7$
it gives 33 multiple it by 150 {cost of levelling }
ans = 4950 RS