How to find the length of the side of an equilateral triangle

Practice Questions

ISEE Upper Level Mathematics Achievement › How to find the length of the side of an equilateral triangle

Questions
4
1

An equilateral triangle has a perimeter of 39in. Find the length of one side.

2

If an equilateral triangle has a perimeter of 18in, what is the length of one side?

3

For an equilateral triangle, Side A measures and Side B measures . What is the length of Side A?

4

One angle of an equilateral triangle is 60 degrees. One side of that triangle is 12 centimeters. What are the measures of the two other angles and two other sides?

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