They are both the same in measurements
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40cm
I believe its 20 cm
To find the area of a shape, you need to multiply the length by the width. In this case, the dimensions are given in decimeters (dm). So, the area would be calculated as follows: (3dm x 5dm) + (3dm x 4dm) + (2dm x 1dm) + (2dm x 2dm). This simplifies to 15dm² + 12dm² + 2dm² + 4dm², which equals 33 square decimeters (dm²).
Width = 7cm Length = 2dm = 20cm Depth = 4cm Volume = 7 x 20 x 4 = 28x20 = 56x10 = 560 cubic cms
It is 400cm or 4 meters