Find the area of the rectangle ABCD if AB = 16 cm, BC = 20 cm.

A rectangle is a figure in the form of a quadrangle, in which all angles are right and equal to 90 degrees.

The area of the rectangle is calculated by the formula:

S = a * b.

That is, the area of a rectangle is equal to the product of its length and width.

Find the area of the rectangle ABCD by substituting the values of the sides AB and BC.

S AB = AB * BC = 16 cm * 20 cm = 320 sq. cm.

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