The diameter of a circle is 12 ft. Find its area in terms of piπ
The radius of the circle is half the diameter, so it is 12/2 = 6 ft.
The area of a circle is given by the formula A = πr², where r is the radius.
Substituting in the given radius, we have A = π(6ft)² = π(36ft²) = 36πft².
Therefore, the area of the circle is 36π ft².