Question

What is the approximate area of the circle?
Use Pi = 3.14



A. 122.7m²

B. 78.5m²

C.39.3m²

D.19.6m²

Answer 1

@acxbox22

Answer 2

is there a picture?

Answer 3

Area of a circle formula is

A = pi(r^2). R is your radius. You know pi to be 3.14. Plug in and solve.

Answer 4

http://static.k12.com/calms_media/media/1419000_1419500/1419365/1/ee8bbb241334219489c6071bb48979abce9c7744/MS_PA_130922_171136.jpg

Answer 5

12.5= diameter
r=??

Answer 6

6.25?

Answer 7

yes correct
now do what we have been doing

Answer 8

6.25^2*3.14

Answer 9

So a?

Answer 10

@acxbox22

Answer 11

yes :)

Answer 12

Thanks so much!