12 sq meters
4m x 3m=12 m
The area is: 4 times 3.2 = 12.8 square meters
4m * 3.2m = 12.8 m2
A room 3.1 meters x 3.4 meters has an area of 10.54 square meters.
12 sq meters
5*4=20 20 square meters.
To find total area of a room, you multiply the room's dimensions. So if you have a room that is 4 meters by 5 meters, you would multiply the two to find total square meters. Which in this case would be 20 square meters.
4m x 3m=12 m
The area of 4m by 4m is 16 square meters.
4m square
The area is: 4 times 3.2 = 12.8 square meters
The area of the floor is 20 square meters. The area of the ceiling is also 20 square meters. Two of the walls have areas of 15 square meters each. The other two walls have areas of 12 square meters each. Total area in the room = 94 square meters, minus the area of the doors and walls.
4m * 3.2m = 12.8 m2
400cm2 same as 0.04m2 400 cm in meters is 4m (400/100 = 4m) 400 cm2 in meters is 0.04m2 (400/(1002))
Multiply the two dimensions to get the area. The calculation will give you 12 square meters.
The perimeter of 4 meters by 5 meters is 18. Is the figure a square? if it is then the answer is 18m squared. The first answer is correct if the shape is a parallelogram; the second is rubbish. A square cannot be 4m by 5 m because one of the defining characteristics of a square is that its sides are the same length! The perimeter is the length (therefore metres, NOT m sq) around the shape. 4m+5m+4m+5m = 18m.