Question

Which circles have an area of 36pi ft2?

Choose all answers that are correct.

A.
a circle with a radius of 6 ft

B.
a circle with a diameter of 6 ft

C.
a circle with a radius of 12 ft

D.
a circle with a diameter of 12 ft

Answer 1

a

Answer 2

What is the formula for the Area of a circle?

Answer 3

I THINK NVM DONT AGREE WITH ME

Answer 4

\[A=\pi(r^{2})\]

Answer 5

a b

Answer 6

you know A
re arrange for r

Answer 7

@torifamelol Plz avoid Direct Answers on Open Study.

Answer 8

also note diameter is 2r
d=2r

Answer 9

@torifamelol can u add me back please