The length of one side of the rectangle is 5 cm, and the other is 3 cm longer. Find the area of this rectangle.

univerkov | September 18, 2021 | education

1. Let’s calculate the length of the unknown side of the rectangle. We are given the length of one side, and the length of the second is 3 cm more. We add.
5 + 3 = 8 cm
2. The area of a rectangle is calculated as the product of its sides.
S = a * b
S = 5 * 8
S = 40 cm2
Answer: The area is 40 cm2

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