452.16
346
176.625
Area of a circle: pi times radius squared
If the circle has a diameter (all the way across) of 15 feet,then its area is 176.7 square feet, rounded to one decimal place.
A circle with a diameter of 18 feet has an area of 254.5 square feet.
A circle with a diameter of 24 feet has an area of 452 square feet.
Area of the circle in square feet: pi*radius squared
452 square feet.
50.24 square feet
153.93804 square feet.
3.14159265 square feet.
That would be 5026.55 square feet.
289
16
8011.846665 or 8012 square feet to the nearest square foot
803.84 feet