0as shown in the diagram below, m, r, and t are
midpoints of the sides of abc.
if ab = 18, ac = 14, and bc = 10, what is the
perimeter of quadrilateral acrm?
1) 35
2) 32
24
4) 21

Marion has a bicycle that she is planning to take for a ride. the rim of the rear wheel lies 41 cm from the center of the wheel. the tire itself has a thickness of 3 cm. in order for marion to ride her bicycle 96,712 cm approximately how many rotations will the rear wheel make?