The length of the rectangle is 8 cm, and the width is 2 times less than the length. Find its perimeter?
| April 18, 2021 | education
Given:
The length a of the rectangle is 8 centimeters.
The width b of the rectangle is 2 times less than the length.
Let’s find how many centimeters the width of this figure is:
8: 2 = 4 centimeters.
Find the perimeter of the rectangle by the formula P = a + a + b + b:
P = a + a + b + b = 8 + 8 + 4 + 4 = 24 centimeters.
Answer: P = 24 centimeters.
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