Question

What is the area of this circle?
d=100 cm

a.) 50 π mm²
b.) 2500π mm²
c.) 625 π mm²
d.) 250 π mm²
e .) none of the above

Answer 1

πR^2 = 2500π

Answer 2

\[\large Area = \pi (\frac {d}{2})^2\]

Answer 3

pi*r^2.