Circumference of a circle is given by 2πr. Circumference(c) = 2πr = (2r)π = dπ [ r is radius and 2r = d (diameter) ] So circumference of a circle is also given by dπ. We have, c = 27 feet So, dπ = 27 feet d = (27/π) feet = 8.594 feet So the diameter of the circle = 8.594 feet.
There is no way to answer that until we know if 1,720 is a radius or a diameter.
Please use one of the following formulae: circumference = pi x diameter circumference = 2 x pi x radius
It depends on what you mean by a "7-inch circle". If, as is normally the case, it is a circle with a 7-inch diameter, then you've got your answer in the question. If, unusually, you mean a circle with a 7-inch radius, then the diameter is twice that - 14 inches. If, even more unusually, you mean a circle with a circumference of 7 inches, then the diameter is 7/pi = 2.228 inches.
Seven inches.
452.dh9329500="2*803333.4255 there we go :)
7.5 inches!
1,074.665 square inches
The numeral 27 is spelled "twenty-seven."twenty-seven
draw an arc 7/10 of the diameter after you draw a circle
Twenty trillion seven hundred and seven billion seven hundred and twenty seven million seven hundred and seventy seven thousand = 20,707,727,777,000
Twenty-seven.