26.389 inches
Circumference = 42 inches => radius = 42/(2*pi) = 6.68 inches (approx)
The radius of a circle if its circumference is 42 is about 6.68
A circle with a radius of 42 feet has a circumference of 263.89 feet.
The formula for the circumference of a circle = 2πr. Where r is the radius and thus the length of a spoke. When 42 = 2πr then r = 42 ÷ 2π = 6.6845 inches. The length of each spoke is 6.6845 inches (4dp).
Using 3.14 as Pi the area of circle is: 0
Circumference = 42 inches => radius = 42/(2*pi) = 6.68 inches (approx)
The radius of a circle if its circumference is 42 is about 6.68
The radius of a circle with a circumference of 42 meters is about 6.685 meters.
A circle with a radius of 42 feet has a circumference of 263.89 feet.
The circumference of a 42-inch diameter circle is: ~131.95 inches.
264 cm
42 pi km ~ 131.946891
21 inches.
The formula for the circumference of a circle = 2πr. Where r is the radius and thus the length of a spoke. When 42 = 2πr then r = 42 ÷ 2π = 6.6845 inches. The length of each spoke is 6.6845 inches (4dp).
It is pi*42 = 131.9 inches approx.
Using 3.14 as Pi the area of circle is: 0
Area = pi*422 = 5541.769 sq inches to 3 d.p.