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.
5*4=20 20 square meters.
The area of rectangle is : 20.0
5*4*3 60?
Rectangles are really simple. The perimeter is twice the length plus twice the width (in this case 4m x 2 = 8m, 5m x 2 = 10m, and 8m + 10m = 18m). The area is simply the length times the width (in this case, 4m x 5m = 20m2).
Area = 5*3 = 15 square metres
5*4=20 20 square meters.
40 cubic meters
20
5m,4m,3m respectively
There are 0.25 meters in 25 cm. This is because 1 meter is equal to 100 cm, so to convert cm to meters, you divide by 100.
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.
It is: 9m +8 -4m +7 -5m = 15
3+4m+5m=214m+5m=21-39m=18m=18/9m=2
18m
4m+9+5m-12=42 9m=45 m=5
Maybe, maybe not. If the smaller of the two dimensions of the room is >= 5m, then yes. Eg if the room is 5m * 6m. But if the room is 3m * 10 m, then not.
8*4*5 = 160 cubic metres.