The perimeter of a triangle is 7.5 cm. What is the side length?
| January 28, 2021 | education
Given:
The perimeter P of an equilateral triangle is 7.5 centimeters.
In an equilateral triangle, all of its sides are equal in size.
To find the length of one side, you need to divide this perimeter by the number of sides:
a = P: 3 = 7.5: 3 = 2.5 centimeters.
Answer: The length of one side of an equilateral triangle is 2.5 centimeters.
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