Calculate Circle Radius Using Circumference C=15.67

Question

Calculate the radius using the circumference given in the figure:

00:00 Find the circle's radius (R)

00:03 Use the formula for calculating circle circumference

00:08 Substitute appropriate values according to the given data and calculate to find the radius

00:16 Isolate radius R

00:25 Substitute the value of pi, and calculate to find radius R

00:45 And this is the solution to the problem

7.269