1/3 of 36 solve using a tape diagram

Given that de, df, and ef are midsegments of △abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of △abc is .

How do i get my dad to stop making me gargle his pickle i want my mom to gargle my pickle not my dads

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm