Question

NEED HELP FAST WILL GIVE MEDAL AND FAN

What is the approximate area of the shaded region?



A.
168.56 square inches

B.
696.08 square inches

C.
740.04 square inches

D.
1677.76 square inches


link to the problems image


http://static.k12.com/calms_media/media/1419000_1419500/1419366/2/60596c8f36108772859962598a811cbfd4487176/MS_PA_130922_171137.jpg

Answer 1

Give me your cup size, then I'll talk

Answer 2

are you still there?

Answer 3

yea
and my cup size o.0

Answer 4

i'm in k12 as well.

Answer 5

oh thats good i suck at this it so hard for me :[

Answer 6

the formula is A=pie r squared

Answer 7

split 28 in half

Answer 8

so 14 squared times 3.14

Answer 9

it is 175.84

Answer 10

hmmm

Answer 11

the clostes is a

Answer 12

does that help?

Answer 13

yeas im just solveing it so thank you :D

Answer 14

wait

Answer 15

hold on