640 yards i think
30 x 3.14 = 94.2
8
125.6 feet
Work it out the circumfrance of a circle is pie x the diameter!
640 yards i think
30 x 3.14 = 94.2
Formula to find the circumfrance of a circle~(2)(3.14)r or (3.14)d
it is the circumfrance of a circle divided by pi.
If the circumference (not circumfrance) is 31.4, the radius is 4.9975 units (to 4 dp).
8
The diameter should be 7m.
125.6 feet
Work it out the circumfrance of a circle is pie x the diameter!
circumference = 2*pi*5
Diameter is the distance across a circle. The circumference of a circle is the distance around the outside of the circle.
multiply the radius by two then pultiply that by pi