7 inches.
Radius: 35/2 = 17.5cm
That depends on what is meant by a 35 foot circle but the area of a circle is pi times radius squared
If 35 is the radius, then its 70.
The radius of a circle with an area of 35 mm squared is 3.34mm
A circle with a radius of 35 feet has an area of 3,848.45 square feet.
Area of a circle = pi*radius squared
The circumference of a circle that has a diameter of 35 inches is 109.96 inches.
The radius of a circle with an area of 35 square inches is 3.34 inches.
The diameter of a circle when the circumference is 35 cm is: 11.14 cm (circumference divided by Pi = diameter).
(Note: for typing purposes, pi will be represented as n) The formula for circumference is 2nr. First we need to find 'r' which stands for radius (the straight distance from the centre of the circle to the edge). Since the radius is half of the diameter, the radius is 70/2=35 yds. Now we can put 35 yds into the formula: 2*n*35 = 219.91 yds (rounded to 2 decimal places).
radius = 35/(2*pi) in cm
The area of any circle is determined by the formula: A = πr2 where A is the area, π is "pi", the ratio of a circle's circumference to its diameter (approximately 3.1416), and r is the radius of a circle, or half its diameter. If your diameter is 70 feet, the radius is 35 feet. So, ... A = πr2 = (app) 3.1416 x 352 = (app) 3,848 square feet, or about 0.09 acres.