Question

To the nearest tenth, what is the area of the shaded segment when JA = 8 ft?

Answer 1

what is the area of the full circle?

Answer 2

how do you find that out

Answer 3

using the formula

A = pi*r^2

Answer 4

r = radius

Answer 5

i got 188.4 idk if its right

Answer 6

what is the radius

Answer 7

i honestly dont know how to do this problem at all

Answer 8

that's ok, can you tell me what the radius is?

Answer 9

8 i think

Answer 10

good

Answer 11

A = pi*r^2

A = pi*8^2

A = ???

Answer 12

25.12

Answer 13

8^2 means 8 squared

so 8^2 = 8*8 = ??

Answer 14

64

Answer 15

multiply that with pi or 3.14 roughly

Answer 16

200.96

Answer 17

that's the area of the circle (roughly)

Answer 18

now what is the area of the pie shaped wedge?

ie this shaded region