One side of the rectangle is 8 cm and the adjacent one is 7 cm larger. What is the perimeter of the rectangle.

Given:

length – 8 cm;

width – 7 cm more;

P =? cm.

Calculate the width: 8 + 7 = 15 (cm)

The task of calculating the perimeter of a rectangle. The perimeter is calculated using the formula:

P = 2 * (a + b) – where, a – length, b – width.

P = 2 (8 + 15) = 16 + 30 = 46 (cm).

Answer: 46 cm. The perimeter of the rectangle.



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