Question

Diameter of a circular plot is 19.6 m. Cost of levelling this plot is Rs.50 per sq m, then ï¬nd the cost of levelling the plot.

Answer 1

r=d/2 = 19.6/2 = 9.8 = 98/10m
Area = πr^2
(22/7)×98/10×98/10
(11×49×14)/5×5
Price = Area × Cost
[(539×14)/25]×50
15092₹