Calculate the Perimeter of an Equilateral Triangle with 5-Unit Sides

Question

Given an equilateral triangle:

555

What is its perimeter?

Video Solution

Solution Steps

00:00 Calculate the perimeter of the triangle
00:02 The perimeter equals the sum of the triangle's sides
00:07 The triangle is equilateral so all sides equal 5
00:11 Let's substitute the appropriate values and solve
00:15 And this is the solution to the problem

Step-by-Step Solution

Since the triangle is equilateral, that is, all sides are equal to each other.

The perimeter of the triangle is equal to the sum of all sides together, the perimeter of the triangle in the drawing is equal to:

5+5+5=15 5+5+5=15

Answer

15

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Related Subjects

Types of Triangles Perimeter of a triangle Equilateral triangle Isosceles triangle Acute triangle Obtuse Triangle Scalene triangle Perimeter Triangle Identification of an Isosceles Triangle

Question Types

Types of Triangles: Applying the formula Perimeter of a Triangle: Applying the formula