Question

Find the area of a 120° sector of a circle whose radius is 6.

Answer 1

Area of a full circle

A = pi*r^2

Answer 2

Area of a sector of a circle

A = (angle/360)*(Area of full circle)

A = (angle/360)*pi*r^2

Answer 3

answer has to be in pi

Answer 4

339.12

Answer 5

A = (angle/360)*pi*r^2

A = (120/360)*pi*6^2

Remember to leave the 'pi' alone (and don't replace it with 3.14...)

Answer 6

so it would be 3 x 36 = 108

Answer 7

close

Answer 8

120/360 isn't 3 though

Answer 9

you divided in the wrong order

Answer 10

.33

Answer 11

.33 x 36 11.88

Answer 12

it's more like 0.333333 where the 3's repeat forever

Answer 13

or just 1/3

Answer 14

(1/3)*(36) = 36/3 = 12

So the answer is 12pi

Answer 15

so the answer is 12

Answer 16

thanks for helping

Answer 17

12pi, but yes you pretty much have it

Answer 18

yw