Assume the tire has the shape of the circle, in that case, you just multiply the radius by 2 x pi to get the circumference.
formula for circumference is 2(pi)(radius) therefore: 10=2(pi)(radius) solving: radius = 10 / (2 pi) radius = 1.59
A circle with a radius of 10 m has a circumference of 62.83 m.
Circumference = 2 x pie x radius Therefore, radius = 10/2/pie =1.6
A circle with radius of 3 inches doesn't have a diameter of 10 inches. If the radius is 3, then the diameter is 6, and the circumference is (6 pi) = 18.85 . (rounded) If the diameter is 10, then the radius is 5, and the circumference is (10 pi) = 31.42 . (rounded) The diameter is always double the radius, and the radius is always half of the diameter.
Assume the tire has the shape of the circle, in that case, you just multiply the radius by 2 x pi to get the circumference.
The tire's radius is 23.9 inches.
formula for circumference is 2(pi)(radius) therefore: 10=2(pi)(radius) solving: radius = 10 / (2 pi) radius = 1.59
The circumference of a circle with a radius of 10 inches is about 62.83 inches.
A circle with a radius of 10 cm has a circumference of 62.83 cm.
circumference of a circle = 2*pi*radius or pi*diameter
A circle with a radius of 10 m has a circumference of 62.83 m.
Circumference = 2 x pie x radius Therefore, radius = 10/2/pie =1.6
The circumference is 62.8318531 inches.
The radius is about 1.6 units.
Circumference = 2*pi*radius or diameter*pi
Circumference = pi x diameter so if the radius is 5 then the diameter is 10 Circumference = pi x 10 = 31.415 If we triple the radius to 15, then the diameter is 30, so Circumference = pi x 30 = 94.245 Which looks like triple the first circumference. So if the radius is tripled, the circumference is also tripled.