3.5 ft * 4.5 ft = 15.75 sq feet.
16.4
exact square footage please
If the dimensions are in feet then there are: 4 times 3 = 12 square feet
If you're measuring a room and need the square footage for some home project, would be one example. Say your room is 17 feet 3 inches by 13 feet 4 inches, and you need the square feet. You can express this as (17 3/12) feet x (13 4/12) feet, or you could convert to inches: 17 x 12 + 3 = 207 inches, and 13 x 12 + 4 = 160 inches, then multiply to get 33120 sq.in, then divide by 144 to get sq.ft = 230 sq.ft Or you could leave them as mixed fractions: (17 + 3/12)(13 + 4/12) and multiply them to get 230 sq.ft
The perimeter is 16 feet.
If the area of the square room is 16 m2, then each side must be 4 m. This would give a perimeter of 4 * 4 m or 16 m.
what is question four
13 x 4 = 52 square feet
The area is 28 square feet.
Assuming the room is 4 ft by 12 ft (the question does not say so), the area would be 4*12 = 48 square feet
12 sq ft
96 square feet. Just multiply length by width - the answer is the square footage.
64 square feet. Just multiply length by width - the answer is the square footage.
If it is such that you cannot break it into squares, one main square with others attached. Measure each space and add them together. Measure the outside walls and get the perimeter. This will give you a figure Say a total of 48 feet. Treat that like it was the measurement of a square room. Divide that by 4, you get 12. A square room 12 feet to a side. 1 width times 1 length give you the square footage. 12x12=144. The perimeter is the same on a square room or a star if is the same length, it is going to enclose the same square footage.
19.2 square feet. Just multiply length by width - the answer is the square footage.
Normally the square footage of a room refers to the floor area ad so the height of the room is irrelevant. In this case, the area is 4 ft * 4 ft = 16 square feet.
6 Feet 10 inches equals 6feet .82 inches and 3 feet 12 is actually 4 feet. So therefore you multiply 6.82 times 4 equals 27.32 square feet.
You need the height othe room also. Then you multiply 16x16 and then by 4 bc they are four walls in the room.