Question

Find the area of this circle. Use 3 for TT.
A = πr²
3 ft
[?] ft²

Answer 1

27 ft²

Explanation:

Hello!

We can use the formula given:
`A = \pi r^2`

Solve

Plug in 3 for r and 3 for π.

• 
  `A = \pi r^2`
• 
  `A = 3(3)^2`
• 
  `A = 3(9)`
• 
  `A = 27`

The area of the circle is 27 ft².