130 square feet
The area is 432 square feet.
221 square feet. Multiply length by width - the result is the area in square feet.
A 12 x 11 room is 131 square feet in floor area
12 feet x 14 feet = 168 square feet.
A 15 x 15 foot room has 225 square feet of floor area. The area of a rectangle is length times width. Yes, this is a square, but a square is a special form of rectangle. This square is 15 feet long and 15 feet wide, so 15 feet x 15 feet = 225 square feet for the math.
The area is 432 square feet.
The floor area is 130 square feet.
48 square feet. Multiply length by width - the result is the area in square feet.
24 square feet. Multiply length by width - the result is the area in square feet.
221 square feet. Multiply length by width - the result is the area in square feet.
140 square feet. Multiply length by width - the result is the area in square feet.
Multiple the two numbers to get the area. That would give you 182 square feet.
36 square feet on the floor. 36 square feet on the ceiling. ( 6 x height of the room) on each wall. Total area inside the room is [ 24 times (3 + height of the room) ] square feet.
A 12 x 11 room is 131 square feet in floor area
Area = 36*26 = 936 square feet.
12 feet x 14 feet = 168 square feet.
Multiply width by length to get the area. The answer would be 1800 square feet.