The bisector of the corner of a rectangle divides its side into two parts, each of which is 5 cm, find the perimeter of the rectangle.
| January 16, 2021 | education
It turns out that the large side of the rectangle is 2 * 5 = 10 cm.
Small 5 cm, because the triangle formed by the bisector and the sides is rectangular and equilateral.
Perimeter P = 10 + 10 + 5 + 5 = 30 cm.
The perimeter of the triangle is 30 centimeters.
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