Find the surface area of a circular park having diameter 50m. (Take π=3.14)
200m2
1962.5cm2
1962.5m2
2000cm2
Radius=12×Diameter =12×50=25m Surface area of circle with radius r is =πr2; where π=3.14 = 3.14× 252 = 1962.5m2
Find the surface area of a circular park having diameter 50 m.
Diameter of a circular park is 14 m. Find its circumference. (Take π=227)
The diameter of a circular park is 14 m. Find the perimeter of the park. Assume (π= 227).
The diameter of a circular park is 14 m. Its area is ____ m2. (Given, π= 22/7)