Question

mathhhh helppppp ._.
The image below is a triangle drawn inside a circle with center O:

Which of the following expressions shows the area, in square inches, of the circle?

(π = 3.14)

3.14 ⋅ 42
3.14 ⋅ 52
3.14 ⋅ 5
3.14 ⋅ 22

Answer 1

@dude

Answer 2

Do you know the area of a circle?

Answer 3

uhhhhh I think so ._.

Answer 4

(Equation)

Answer 5

ummm so what im guessing Area = π · r² so since the circle has a r=4 its A = 3.14 · 4²
???

Answer 6

Looks good :)

Answer 7

alright a few more questions left