The circumference of a circle is 12.56 centimetres. What is the circle's diameter?
Question
The circumference of a circle is 12.56 centimetres. What is the circle's diameter?
Solution
The circumference of a circle is calculated by the formula C = πd, where C is the circumference and d is the diameter.
Given that the circumference C is 12.56 cm, you can rearrange the formula to solve for the diameter: d = C/π.
Substituting the given value of the circumference into the formula gives: d = 12.56 cm / π ≈ 4 cm.
So, the diameter of the circle is approximately 4 centimetres.
Similar Questions
The radius of a circle is 2 millimetres. What is the circle's circumference?
What is the circumference of a circle with the radius of 6 in?
The diameter of a circle is 8 centimeters. What is the area of the circle?
Find the diameter of the circle if the circumference of the circle is 115 m
A CD is shaped like a circle with a diameter of 12 cm. To the nearest centimeter, what is the circumference of the CD?A.24 cmB.38 cmC.19 cmD.75 cmSUBMITarrow_backPREVIOUS
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.