What this answer please answer

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

The sum of two numbers is 12 and their difference is 18 what are the two numbers