The area of a circle, if the diameter is 4.3 feet, is: 14.52 square feet.
43 linear feet. The diameter of the circle is the longest distance that you can have in the circle.
The diameter of a circle is twice the radius. If the circle has a radius of 43 units, then the diameter would be 2 times 43, which equals 86 units. If you meant a circle with a diameter of 43 units, then that is simply 43 units.
The circumference of a circle can be calculated using the formula ( C = \pi \times d ), where ( d ) is the diameter. For a circle with a 43-inch diameter, the circumference would be ( C = \pi \times 43 ) inches, which is approximately 135.76 inches when using ( \pi \approx 3.14 ).
The area of a circle with a circumference of 43 inches is 147.1 square inches.
If its diameter is 43 ft then its circumference is pi*43 = 135.088 ft to 3 dp
circumference = pi*43 = 135.088 units of measurement rounded to 3 d.p.
Circumference of a circle: 2*pi*radius or diameter*pi
You would need enough fabric to make a circular cloth ten feet in diameter (assuming you mean the tabletop is a circle eight feet in diameter - you aren't exactly clear on that - whether the tabletop is 8 feet in diameter or 8 feet in circumference).
What is 43 inches? The Area? The circumference? The Diameter? If the diameter is 43 inches than the radius is 21.5 inches If the Circumference is 43 inches than the radius is 6.96 inches If the Area is 43 inches than the radius is 3.7 inches Hope this is helpful :)
43
Area: 43*57 = 2451 square feet Perimeter: 43+57+43+57 = 200 feet
1849∏ and if you use 3.14 are pi then it's 5805.86