Challenge (2)

Question

Can you solve this :-
A wire is in the form of a square of side 27.5 cm. It is straightened and bent into shape of circle. Find the area of the circle.

Answer 1

@Mahendar it's not area of circle , it's the formula for lateral surface area of cone

Answer 2

962.91 sq.cm.

Answer 3

4 * 27.5 / PI

result depends on the precision of PI....

Answer 4

Next chance :-

https://www.sololearn.com/discuss/418445/?ref=app

Answer 5

area of circle= πrl