Question

Which circles have an area of 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

an area of 36π

Answer 2

Hint: Area = π * radius^2

36π = radius^2 π

36 = radius^2

so what is the radius?

Answer 3

and once we find the radius, we can find the diameter

Answer 4

its c

Answer 5

wait i think i did it the wrong way

Answer 6

you did

Answer 7

ok so I am confused

Answer 8

hello?