The area of a circle with a 7-foot diameter is: 38.48 square feet.
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Well, isn't that a happy little question! You see, a circle doesn't have square feet because it's a two-dimensional shape. But if you're looking for the area inside the circle, you can use the formula A = πr^2, where r is the radius (half the diameter). So, for a circle with a 7-foot diameter, the radius would be 3.5 feet, and the area would be approximately 38.48 square feet. Just imagine all the beautiful things you could paint on that canvas of space!
the square foot? are you sure this isn't a biology question?
If 7 feet refers to the diameter, multiply that by pi.
diameter= 5m radius= diameter/2 = 5/2 =2.5m area of the circle= πr*r =22/7*2.5*2.5 =19.64....m
It is: pi*3.5 squared inches