d = 5.97 inches
The circumference of a circle with a 28 unit diameter is: 88cir=dx22/7
Circumference of 14 inch radius circle: 2*pi*14 = 28*pi inches or about 87.96 inches rounded to two decimal places
The area of a circle with a diameter of 28 cm is pi*(d/2)2= 615.8 cm2 The area of a circle with a diameter of 28 cm is pi*(d/2)2= 615.8 cm2 The area of a circle with a diameter of 28 cm is pi*(d/2)2= 615.8 cm2 The area of a circle with a diameter of 28 cm is pi*(d/2)2= 615.8 cm2
Using 3.14 as Pi the area of circle is: 2461.76
28"
14 inches radius = 1/2 the diameter diameter = 2 x radius
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.
Area = pi*r2 where r is the radius. So Area = 28 sq inches gives radius = 2.985 inches and then, diameter = 2*radius = 5.971 inches.
Diameter = 2*radius = 28 cm
If the area of a circle is about 28 square inches the diameter of the circle is: about 6 inches (5.971).
area_of_circle = {pi} x radius2 diameter = 2 x radius So work out the radius from the area and double it: 28 sq in = {pi} x radius2 => radius = sqrt(28 / {pi}) in ~= 3 in => diameter = 2 x radius ~= 6 in
If the circumference of a circle is 28 inches the diameter is: 8.913 inches (circumference divided by Pi = diameter).
28 diameter = 2 X the radius 2 X 14 = 28
The diameter of a 28-square inch circle is: 5.971 inches.
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.