I NEED HELP WITH THE ONES THAT ARE CIRCLES PLEASE HELP I’VE BEEN DOING THIS THREE TIMES AND I STILL NEED HELP

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position