To find the volume of a rectangular prism, you multiply the length, width, and height. In this case, the length is 4m and the width is 2m. If the height is not given, we assume it to be 1m for a rectangular prism. Therefore, the volume would be 4m x 2m x 1m = 8 cubic meters.
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A rectangle is one of the six faces of a cuboid (a rectangular parallelepiped). The area of a rectangle 4m long and 2m wide is 8m2. Multiply this by the thickness (or depth) of the cuboid to obtain its volume.
3 m3
60
It would be 18 square meters. You find that out by multiplying 9m x 2m. You're welcome :)
Well, darling, if the length of your rectangle is 4m and the width is 2m, then the perimeter is simply calculated by adding up all the sides, which gives you 4m + 4m + 2m + 2m, totaling 12 meters. Voilà, there's your answer!
100m3