Find the exact area of the circle with the given diameter.
d = 12.6 cm
A39.69 cm2 B. 158.76 cm2 C. 158.76π cm2 D. 39.69π cm2
d = 12.6 cm
A39.69 cm2 B. 158.76 cm2 C. 158.76π cm2 D. 39.69π cm2
