Question

using pi, find the area of a circle with a diameter of 12cm

Answer 1

A=πr2

Answer 2

Radius: 6cm

Answer 3

A=π*6*2

Answer 4

thank you :)

Answer 5

Okay :)

Answer 6

\[A= \pi \times r ^{2}\]\[r ^{2}=36\]\[\pi \times 36=113.04\]

Answer 7

pink saphire

Answer 8

are you sure?

Answer 9

its pi r squared

Answer 10

therefore 6 squared is 36 and times pi = 113.04

Answer 11

@j28319 is correct.

Answer 12

Ops...forgot about that :(

Answer 13

A=πr^2

Answer 14

@OrangeMaster you too are correct :D
We all make mistakes @PinkSapphire human error is natural

Answer 15

A=π*6^2

Answer 16

Thanks for telling me though :)

Answer 17

thank you! :)

Answer 18

Sorry about that :(

Answer 19

its cool (^.^)

Answer 20

wait a minute...

Answer 21

here are my options:

A.
A = 36π cm2

B.
A = 48π cm2

C.
A = 144π cm2

D.
A = 6π cm2
ns:

Answer 22

oh never mind! err mah gerd i was'nt paying attention for a second.:)