What is the area of a circle with a raidous of 3 inches?

Question

Also what is the area of a circle formula you used. Thanks

Answer 1

S=π*r*r

S=π*9

S=28.26 square inches

Answer 2

Area of circle = pi x r^2

A of C = pi x 3^2

Area of Cirlce = 28.3 inches^2

Answer 3

Area of a circle is A= (pi)(r squared)

A=(3.14)(3 squared)

A=(3.14)(9)

A=28.26 inches squared



or

9 pi

Answer 4

type into ur calculator 3 squared times pi (3^2*pi)

Answer 5

28.27 square inches

Answer 6

(pie) r ^2 <------ area of circle



ANSWER: rounded to 28.27 inches

Answer 7

pie x radius squared



3.14 x (1.5 x 1.5) = answer