give me a problem on radius, diameter, circumference, and pi.
Problem:
A circular garden has a radius of 7 meters. What is the diameter of the garden? Calculate the circumference of the garden using π as 3.14.
The diameter of the garden is 14
To calculate the circumference of the garden, we can use the formula:
Circumference = 2 * π * r
Given that the radius (r) of the garden is 7 meters, and using π as 3.14, we can substitute these values into the formula:
Circumference = 2 * 3.14 * 7
Circumference = 43.96 meters
Therefore, the circumference of the garden is approximately 43.96 meters.