Based on the calculations, the area of a circle whose radius is 4 feet is equal to: C. 16π ft².
Given the following data:
Radius of circle = 4 feet.
What is the area of a circle?
The area of a circle can be defined as the space occupied or region enclosed by a circle within its boundary, and in a two-dimensional plane.
How to calculate the area of a circle?
Mathematically, the area of a circle is calculated by using this formula:
Area = πr²
Where:
r is the radius of a circle.
Substituting the given parameters into the formula, we have;
Area = π × 4²
Area = π × 16
Area = 16π ft².
Read more on circle here: brainly.com/question/14478195
