Question

Help please @Hero @phi

Answer 1

i wanna know how to do it though

Answer 2

The area of a circle is:\[\pi \times r ^{2}\]A full circle has a circumference of 360 degrees. Your arc is 120 degrees, which is:

120/360 of the area of a circle. All you have to do is substitute for the "r" and take 120/360 of that, which is 1/3 of that.

Answer 3

still confused

Answer 4

s it 3.14x8^2?

Answer 5

is*

Answer 6

1/3 of that.

Answer 7

thats the answer?

Answer 8

i got 0.33333.....

Answer 9

(1/3)(pi)(8^2)

Answer 10

i got66.986 im sooo confused

Answer 11

Good job! You got it!

Answer 12

yayy thank you

Answer 13

yw!