One side of the rectangle is 40cm, and its perimeter is 210cm. Calculate the area of the rectangle.

univerkov | May 2, 2021 | education

One side of the rectangle is 40 cm, and its perimeter is 210 cm, which means the second side is 210/2 – 40 = 65 cm.Then its area is 65 * 40 = 260 cm ^ 2.
Answer: 260 cm ^ 2.

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