circumference = 7700/14 ft
= 550 ft
since C = 2πr
2πr = 550
r = 275/π
area = π(275/π)^2
= (275^2)/π
= appr 24072.2 ft^2
I waited to do any calculations to the very end, then used π of my calculator.
cost of building a fence around a circular field is rs 7700 at rs 14 per foot.area of circular field???
ans(24062.5) anyone pls help
2 answers
ok thank u