15' x 15' (225 square feet) = 25 square yards.
22' x 15' = 330 square feet.
225 square feet
19' x 15' = 285 square feet
15' x 30' = 450 square feet.
If the room is square, 15-ft long and 15-ft wide, then the areas of thefloor and ceiling are 225 square feet each.In order to calculate the arera of the walls, we would have to knowthe height of the ceiling above the floor.
15 x 19 = 285 The area of the floor is 285 square feet. The area of the ceiling is another 285 square feet. In order to find the area of the walls, we also need to know the height of the ceiling above the floor.
The floor and the ceiling each have an area of 150 square feet. We can't calculate the area of the walls without knowing the height of the room.
15' x 15' (225 square feet) = 25 square yards.
The area of the floor is (15 x 22) = 330 square feet. The area of the ceiling is also (15 x 22) = 330 square feet. In order to calculate the area of the walls, we'd have to know the height of the ceiling.
225 square feet.
15 square yards = 135 square feet.
15 square yards = 135 square feet.
225 square feet.
15 square feet
22' x 15' = 330 square feet.
15 feet x 3 feet = 45 square feet