If a radius of a circle is 12 feet, what is the area and perimeter of the circle?

Area of a circle=πr²

area of this cirlce=π * (12 ft) ²=144π ft²≈452.39 ft².

answer 1 = the area of this circle is 452.39 ft².

Perimeter of a circle=2πr.

Perimeter of this cirlce=2π (12 ft) = 24π ft≈75.4 ft

answer 2 = the perimeter of this cirlce is 75.4 ft.