Area of the circle: pi*20 squared = 400*pi square feet
254.5
132.7 square feet.
Area of a circle = pi*radius2 measured in square feet
Area of a circle in square feet = pi*radius2
Area of the circle: pi*8^2 = 201 square feet rounded
The square footage of a circle that measures 159 feet in circumference is about 2,012 square feet.
There are two ways to answer your question. If you mean the circle is 16 feet wide (diameter), then the square footage is 201.06 square feet. However, if you mean the circle is 16 feet around (circumference), the square footage will be 20.372 square feet.
10,354.9 square feet.
254.5
379.94 square feet
132.7 square feet.
Area of a circle = pi*radius2 measured in square feet
Area of the circle in square feet = pi times radius squared
Area of a circle in square feet = pi*radius2
Area of a semi circle: (pi*radius2)/2 square feet
Approx 154 sq feet.
Area in square feet = pi*radius2