Aparallelogram has side lengths of 7 inches and 11 inches find the perimeter

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?

How do i do this activity, is appreciated

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?