Calculate the area of a rectangle if one side is 3.5 cm and the other is 4 cm.

In order to calculate the area of a rectangle, you need to multiply one side of the rectangle by the other side of the rectangle.

Find the area of a rectangle whose sides are 3.5 cm and 4 cm.

S = 3.5 cm * 4 cm = 14 cm².

The answer is the area of the rectangle is 14 cm².

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