My first post! I do have a question about three quarters of a circle perimeter question. It said the perimeter is 572. How do you separate the straight edges? What is the solution? Thanks for all your help!
My first post! I do have a question about three quarters of a circle perimeter question. It said the perimeter is 572. How do you separate the straight edges? What is the solution? Thanks for all your help!
1. Draw a sketch (or use a pizza and eat one quarter of it )
2. The perimeter of three quarters of a circle consists of 2 radii and the corresponding arc which is 3/4 of the perimeter of a circle.
Thus you have: