The circumference of a circle is 616 m, find it's radius and area.

radius = 98.039444944608 marea = 30 196.1490429394 m²

Step-by-step explanation:

Circumference = 2π*r

then

616 = 2π*r

then

r = 616:2π = 98.039444944608

area = π*r² = π * (98,039444944608) ^2 = 30 196.1490429394

r≈98.04m