Answer:
Step-by-step explanation:
r = d/2
d = 2 units
r = 2/2
r = 1
Area = pi * r^2
Area = 3.14 * 1^2
Area = 3.14 * 1
Area = 3.14
π
A=πr^2 is the formula to finding the area of a circle
A is area
r is the radius
2r=d
The diameter of a circle is twice as big as the radius so the radius is 1
1*1 is still 1 so we get
A=π1
which is just
A=π
