Respuesta :

Answer

Explanation

Given:

Diameter of the circle = 12 ft

π = 22/7

To determine the area of a circle with a given diameter, we use the formula:

[tex]A=\frac{1}{4}\pi d^2[/tex]

where:

A=Area

d=diameter

We plug in what we know:

[tex]\begin{gathered} A=\frac{1}{4}\pi d^{2} \\ =\frac{1}{4}(\frac{22}{7})(12)^2 \\ Calculate \\ A=113.1ft^2 \end{gathered}[/tex]