Question

circumference of circle is 396 find area of circle​

Answer 1

circumference of circle = 396 units

2πr = 396

r=396/2π

r = 198/π

area of circle = π r^2

= π ×198/π×198/π

198× 198×7/22

= 9×7×198

= 12474 unit ^2 ans

Answer 2

Answer:

Answer :- 12474 sq units

Given :-

r2π = 396

=> r = 396 × 7 / 2 × 22 = 63

Area Of Circle :- πr² = 22/7 × 63 × 63 = 12474 squnits