So you want to know the square feet, or area, of a 25 wide circle.
First, understand that '25 feet wide' means that diameter is 25 feet in length.
The area of a circle is given by the formula A=pi*r2 (an easy way to remember this is that the other formula, circumference, is C=pid. C and d are next to each other on the alphabet, so Area is the formula with the r2).
Radius is half of Diameter, so you take 25/2, which equals 12.5. feet.
Then you just plug it in the formula.
A = pi (12.5)2
Plug it into the calculator.
Exact answer: 156.25pi ft2
Approximation (plugging in pi to the calculator): 490.874 ft2
200.96 ft squared
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
Without a second measurement of width, there is no way of knowing. Linear is length and square foot is area. You have to know length and width to figure it. 30 linear feet 1 foot wide would be 30 square feet.
The formula for calculating square footage is a=S2 (a = area and s = side) Example, to calculate the square footage of a room that is 15 feet wide and 12 long, you would multiply 15 x 12, which will give you the square footage.
200.96 ft squared
The area of a circle is: pi times radius squared
It is: 6*14 = 84 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.
If that's its diameter then: pi*60^2 = 3600*pi square feet
110ftx8ins
Area of a circle: pi times radius squared
The square footage, as in the area? Roughly 183.1 sq. ft.
Determine length (linear) and how wide is it. Multiply the length times the width and this will give you the total area or square footage. Here is another example: A product is sold by the 20 foot long (linear feet) roll. The specifications state that the product is 2 foot wide x 20 feet long. It is in fact 20 ft. x 2 ft. wide or 40 square feet per roll.
A room's dimensions are not dictated by square footage. For example it might be one foot wide and 4400 feet long, or 220 feet long and 20 feet wide. It could assume any shape: oval, round, square, etc. Square footage is a measurement of area.
The area of a rectangle that's 22-ft long and 6-ft wide is 132 square feet.
You need the height othe room also. Then you multiply 16x16 and then by 4 bc they are four walls in the room.