The side length of an equilateral triangle is 26cm. Find its perimeter.
| May 4, 2021 | education
Given:
and an equilateral triangle = 26 cm
To find:
P of an equilateral triangle -? cm
Decision:
Since the triangle is equilateral, the formula will look like this:
P equilateral triangle = a * 3;
P equilateral triangle = 26 cm * 3;
P equilateral triangle = 78 cm.
Answer: The perimeter of an equilateral triangle is 78 centimeters.
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