The length of the rectangle is 36 cm, which is 4 times its width. Find the perimeter of the rectangle.
| August 14, 2021 | education
First, let’s find the width of the rectangle:
36: 4 = 9 cm.
A rectangle has equal sides in pairs. The perimeter of a rectangle is found as the sum of the lengths of all its sides. Therefore, we calculate the perimeter of this rectangle, knowing its measurements:
P = 36 cm + 9 cm + 36 cm + 9 cm = 90 cm.
Answer: P = 90 cm.
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