Answer :
A = pi * r^2
The radius is half the diameter.
2 / 2 = 1
So the radius is 1.
A = 3.14 * 1^2
A = 3.14 * 1
A = 3.14
The radius is half the diameter.
2 / 2 = 1
So the radius is 1.
A = 3.14 * 1^2
A = 3.14 * 1
A = 3.14
