It is 14 cm.
28"
Circumference of a circle: 2*pi*radius or diameter*pi Area of a circle: pi*radius squared
If i do understand what u are saying then the equation is area=pi(radius^2) In this case it is 28=3.14(r^2) the radius is equal to 3 so the diameter is about 6. If i do understand what u are saying then the equation is area=pi(radius^2) In this case it is 28=3.14(r^2) the radius is equal to 3 (approx.) so the diameter is about 6.
28 pi cm, about 88 cm
If the circumference of a circle is 28 inches the diameter is: 8.913 inches (circumference divided by Pi = diameter).
Diameter = 2*radius = 28 cm
28"
28 diameter = 2 X the radius 2 X 14 = 28
You divide the diameter by two to get the radius (28 / 2 = 14)
The radius is 1/2 the diameter. So, 56 / 2 = 28 radius.
14 inches radius = 1/2 the diameter diameter = 2 x radius
The diameter would be 28 cm.
14 inches
You mean radius. The radius is half the height of a circle. The diameter is the full height. So, you would add 14 to itself.Therefore, the diameter of the circle is 28 inches.
14 (r = d/2)
14 cm
Diameter equal 2r (d=2r) So if your Diameter is 28 then: 28=2r (divide 2 on both sides) 14=r therefor the radius is 14