Calculate the width of a rectangle if its perimeter is 16m and its length is 6m.
| August 3, 2021 | education
The formula for the perimeter of a rectangle is as follows:
P = (a + b) * 2, where a and b are the sides, or rather, the length and width of the rectangle.
Let us express the width of the rectangle from this formula:
b = P: 2 – a.
Let’s find the width of the rectangle:
b = 16: 2 – 6 = 8 – 6 = 2 m – the width of the rectangle.
Answer: the width of the rectangle is 2 meters.
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