Question

find diameter, radius and area of circle when circumference is 12.56m

Answer 1

Answer:

diameter = 4 m

radius = 2 m

area = 12.56 m^2

Step-by-step explanation:

c = 2 pie r

d = 2 r

d = c/pie

12.56/3.14

3.99 = 4 m

r=d/2

4/2

2 m

a = pie r^2

3.14x 4

12.56 m^2