Archer and Marilynn are in the same class. Archer takes a sheet of paper and cuts out a triangle whose longest. side is 1 inch. Marilynn cuts out a similar triangle whose longest side is 1.5 inches. Archer cuts out another similar triangle whose longest side is 2 inches and Marilynn responds with a similar triangle whose longest side is 3 inches. They continue with this pattern until the end of the class period when Marilynn has a triangle with a perimeter of 36 inches. What is the perimeter of Archer's triangle at the end of the class period? A. 24 inches B. 35 inches C. 48 inches D. 54 inches​