Find the area of a rectangle whose length is 2 dm and its width is 4 times less.

The length of the rectangle is 2 decimetres, which is 20 cm. Since its width is 4 times less than its length, it can be calculated.

20/4 = 5 cm.

Knowing the length and width of the rectangle, you can calculate its area by multiplying these values.

S = 20 * 5

S = 100 cm2

Answer: The area of a rectangle is 100 square centimeters.



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