Question

The wire is in the shape of equilateral triangle encloses an area s sq.cm if the same wire is bent to form a circle the area of the circle will be

Answer 1

let the area be 484cm^2 for example, u can do with something else also. this is the process.....


hope helped...

Answer 2

A F S = 484 cm ^2
=√484= 22cm
4*22=88cm
p of s = p of s
88=2*π*r =2*22/7* so, r=
(88*7) /2*22= 616/44= 14 cm
so, area of circle =π*r*r
=22/7* 14*14
=616 cm ^2