Question

The circumference of a circle is 616 m, find its radius and area.
The circumference of a circle is 616 m, find its radius and area.

Answer 1

Answer:

the curved surface area of a cylinder and cone are equal. if the base radius are same then the radius of slant height of the cone to the height of cylinder is

Answer 2

Answer:

30184m²

Step-by-step explanation:

Let the radius of the circle be 'r'm

Given circumference=2πr=616m

πr=308m

r=308(7/22)

r=14×7m

r=98m

Area=πr²=(22/7)(98)(98)=30184m²

HOPE IT HELPS!!