7: 45 a. m. is the same as which of the following military times

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Acircular hot tub located near the middle of a rectangular patio has a diameter of 48 inches. the patio measures 11 feet by 6 feet. what is the area of the patio that is not covered by the hot tub?

With both problems. a.s.a.p directions on photo ^