Answer:
43.2
26.4
6
Step-by-step explanation:
so first if we know that the loger side's ratio is 6 we divided by 7.2
7.2 divided by 6 which is 1.2
so we mulitply the 5 by 1.2
so the shorter side is 6
6 x 7.2 = 43.2 is the area
14.4 + 12 = 26.4 is the perimeter