Circumference of a circle = 2*pi*radius or diameter*pi
75
0.375 (r = d/2).
.75 inches or 19 Millimeters is the diameter so the radius is .375 inches or 9.5 Millimeters.
The cricle's circumference is a linear function of its radius, so they change in direct proportion.If the radius increases by 75%, the circumference also increases by 75%.
If the circumference of a circle is 75 inches, the diameter is: about 23.87 inches. (diameter = circumference divided by pi).
If the circumference of a circle is 75 feet, the diameter will be 23.87 feet. (d = c divided by Pi).
The area of a circle with a diameter of 75 inches is: 4,418 square inches.
The diameter of this size tire is 24.9 inches and the circumference is 78.3 inches.
23.87 inches.
11.93662073 inches
30 inches diameter or 93 inches circumference
The circumference equals the diameter times pi; therefore, the circumference of this circle is 24 X pi = 75 feet, to the justified number of significant digits (limited by "24").
24 inches in diameter? Circumference is pi(d), or in your case a bit over 75 inches.
Circumference = pi x diameter So that's pi x 6 feet, 3 inches It all needs to be the same unit so to turn feet into inches multiply by 12 so 6 x 12 = 72 Then add the other 3 inches so 72 + 3 = 75 So then you need to do pi x 75 = 235.62 inches (to two decimal places)
Circumference of a circle = 2*pi*radius or diameter*pi
Using 3.14 as Pi the area of circle is: 0.44156249999999997