Respuesta :

Calculate the area of a circle.

To start solving the exercise, we obtain as data:

  • π = 3
  • r = 3 ft

We apply as a formula:

  • A = πr², where
  • A = area
  • π = pi
  • r = radius

We apply the formula and solve:

  • A = π r²
  • A = 3× (3 ft)²
  • A = 3 × 9 ft²
  • A = 27 ft²

Therefore, the area of the circle is 27 ft².

Answer: 27ft²

Step-by-step explanation: Soln:

Given that,

π=3

Radius(r)=3ft.

We have,

A = π r²

A = 3* (3)²

A=3*9

A=27ft²