The length of the rectangle is 12 m, the width is one fourth of the long, find the perimeter of the rectangle and calculate it …
| February 15, 2021 | education
First of all, we find the width of the rectangle, provided that it is ¼ part of its length, equal to 12 m:
12: 4 = 3 m.
The perimeter is the sum of all sides, for such a figure it is determined by the formula:
P = 2a + 2b = 2 * 12 + 2 * 3 = 24 + 6 = 30 cm.
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