500
The radius of a circle is 3 inches. What is the circumference and area? (Hint: c=pi x d and a= pi x radius squared)
A)c=12.14 inches, a=28.26 square inches B)c=18.84 inches, a= 18.84 square inches C)c=9 inches, a= 22.31 square inches D)c= 18.84 inches, a=28.26 square inches
D)c= 18.84 inches, a=28.26 square inches