22 = 2 x pi x r
11 = pi x r
r = 11/3.1415 = 3.501 inches
A circle with a radius of 22 inches has a circumference of 138.23 inches.
If radius = 22 inches then circumference = 138.2 inches. If diameter = 22 inches then circumference = 69.1 inches. Please help us to help you by being clearer when you ask your question.
eleven (11) inches
Circumference = 2*pi*3.5 = 21.99114858 or 22 inches to the nearest inch.
c = 22"
Circumference = 2 x π x radius ⇒ radius = circumference ÷ (2 x π) So divide the circumference by 2 x π ~= 2 x 3.14 = 6.28 ⇒ radius = 22 inches ÷ 6.28 ~= 3.5 inches. As an approximation to π (the ratio between a circle's circumference and its diameter), the value 22/7 is sometimes used (to 2 decimal places 22/7 = 3.14 & π = 3.14). The circumference given as 22 inches suggests this approximation should be used: 22 ÷ (2 x 22/7) = 22 x 7/22 ÷ 2 = 7 ÷ 2 = 3.5
circumference=2*pi*r =2*(22/7)*0.25=1.57 inches
If the radius of a circle is 8.5 inches the circumference is: 53.4 inches
If the circumference of a circle is 24 inches the radius is: 3.82 inches.
Q : What is the circumference of a circle with a radius of 5 inches ? Ans: The formula to calculate the circumference is 2 X Pie X radius. The value of radius is given as 5 inches. Substituting the value of r in the above formula then we get as the value of Pie is 22/7 = 2 X (22/7) X 5 = 220/7 = 31.41 sq. Inches. Also, Q: What is the circumference of a circle with a radius of 12inches?? A: The circumference is 75.366 inches, because the formula is 2 x Pie x r
The radius of a circle with a circumference 36 inches is: 5.73 inches.
A circle with a radius of 2.5 inches has a circumference of 15.71 inches.