Question

It says its wrong is it?

Answer 1

Answer: Yes, it's wrong.

Explanation:

In the equation, it was
`A=\pi r^(2)`3 ft is the circle's diameter, and d is not the r.

r = d/2 = 3/2 = 1.5 ft

`A=\pi r^(2)\\`

≈ 3.14 x 1.5

= 4.71

Answer 2

I would say it’s not wrong