Question

a wire is in a circular shape of radius 49 cm It is bent into the shape of square find the area of square so formed​

Answer 1

Answer:

Step-by-step explanation:

Circumference of the circular wire

=2□r

=2×22/7×49

=44×7

=308 cm

Circumference of the circular wire is equal to the perimeter of the square

Therefore, 4a=308

a=77

Area of the square=a^3

=77×77

=5929cm^2

Answer 2

Answer:

Step-by-step explanation

Area of circle will be equal to area of square

Area of cir Circle = 2 π R ^2

therefore 22/7 × 49 × 49

therefore 154 ×49

1386cm^2