Question

24. A wire bent in the form of a square encloses an area of 121 sq. m. If the same wire is bent in the form of
circle, find the area it will enclose.​

Answer 1

Answer:

154 cm sq

Step-by-step explanation:

Side of the square =

area

=

121

=11 cm

Perimeter of the square = 4×side=44 cm

Therefore, length of the wire = 44 cm

We know,

Circumference of the circle = Length of the wire

Therefore, Circumference of the circle = 44 cm

Let the radius of the circle be r cm.

Then, 2πr=44

2×

7

22

×r=44

r=7 cm

Therefore, area of the circle = πr

2

=

7

22

×49=154 cm

2

Answer 2

Answer:

The area of wire is same

Step-by-step explanation:

i hope u will understand