Assuming you mean 18 ft in diameter. The formula to find the Area of a circle is: A = Pi x R² where Pi is 3.1416 and R² is the radius multiplied by itself. The Radius is one-half the diameter. Using the formula and substituing the values: A = 3.1416 x (9 x 9) = 3.1416 x 81 = 254.4696 sq ft.
254
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.
1400 square feet
200.96 ft squared
if you know the footage say its 15 feet wide and 19 long than you just multiply it and thats the SQUARE FOOTAGE of the area so that
198 square feet. Just multiply length by width - the answer is the square footage.
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.
The area of a circle is: pi times radius squared
If that's its diameter then: pi*60^2 = 3600*pi square feet
To find the square footage multiply both the length and width of the room. So for 72 feet wide and 156 feet long room the square footage is = 72 feet X 156 feet = 11232 square feet.
1400 square feet
225 square feet
26 * 9 = 234 square feet
200.96 ft squared
540
13 * 13 = 169 square feet.
It is 62 times 24 = 1488 square feet
330 square feet