Question

2.
If the perimeter of a circle is equal to that of a square, then the ratio of their
areas is
(a) 22:7
(b) 14:11 (c) 7:22 (d) 11:14
​

Answer 1

Answer:

2pie r = 4a

r/a=4/2pie

r/a = 2/pie

now,

are of circle/area of square= pie r²/a²

pie (r/a)²

pie(2/pie)²

pie×4/pie²

=4/pie

4/22/7(pie=22/7)

28/22

14/11

14:11

hope it will help you