What is the maximum height of the family room ceiling in relation to the room floor in the picture?

Heating vents are usually installed in the floor rather than the ceiling. Explain how this helps heat a room during winter.

The office floor is 250 ft. X 80 ft. The conference room floor is 50 ft. X 20 ft. , which covers __?__ of the office

The floor of a rectangular living room is 15 feet by 36 feet. What is the distance between opposite corners of the living room?

To carpet a rectangular room, Erika must find the area of the floor. If the dimensions of the room are 10yd by 13yd, how much carpeting does she need?

A metal ball of mass 60 g falls on a concrete floor from a vertical height of2.8m and rebounds to a height of 1.3 m. Find the change in K.E. in S.I. units