The radius of a circle is the distance from its center to the edge of the circle. The diameter is the length of a line segment that passes through the center and has endpoints on the edge of the circle. How are the radius and the diameter of a circle related? If needed, draw a picture on a piece of paper to help you explain.

Maryann’s friends loved her bulletin board, and 4 of them asked her to make one for their homes. she offered to make each of her friends a replica of her bulletin board that measures 2 meters by 3 meters. how many kilograms of burlap should maryann collect to complete the bulletin boards for her friends? maryann should collect kg of burlap.