The length of the rectangle is 36 mm, which is half the width of the rectangle. Calculate the perimeter.

univerkov | August 2, 2021 | education

1. Width of the rectangle:

36/2 = 18 (mm).

2. Find the perimeter of the rectangle by the formula:

P = (a + b) * 2;

P = (36 + 18) * 2;

P = 108 (mm).

Answer: 108 mm.

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