Question

What is the approximate area of the shaded region?



A.
104.86 cm²

B.
87.47 cm²

C.
27.02 cm²

D.
10.54 cm²



http://static.k12.com/calms_media/media/1419000_1419500/1419367/2/68b362e32751322fd71cbfd25b483ee982b88ce8/MS_PA_130922_171138.jpg

I think it is B

Answer 1

Didn't we do this yesterday?

Answer 2

the answer is d

Answer 3

http://openstudy.com/users/linn99123#/updates/53432df9e4b0890079bc8f74

Answer 4

The answer is D because the area of the circle is 38.465 and the area of the square is 49. If you subtract the area of the square by the area of the circle you will get 10.45.
(the formula for the area of a cirlcle is A=pi*radius to the 2nd power)

Answer 5

Thanks

Answer 6

Yep :)