How to find the perimeter of an equilateral triangle

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SSAT Upper Level Quantitative › How to find the perimeter of an equilateral triangle

Questions 1 - 8
1

The length of one side of an equilateral triangle is . In meters, what is the perimeter of this triangle?

Explanation

Since an equilateral triangle has equal side lengths, multiply the length of one side by to find the perimeter.

2

A side of an equilateral triangle has a length of . What is the perimeter of the triangle?

Explanation

Since an equilateral triangle has equal side lengths, multiply one side length by to find the perimeter.

3

The length of one side of an equilateral triangle is . What is the perimeter of the triangle?

Explanation

Since the side lengths of a triangle are equal, multiply the length of one side by to find the perimeter.

4

The length of a side in a equilateral triangle is . Find the perimeter of this triangle.

Explanation

Since an equilateral triangle has side lengths that are all the same, multiply the length of one side by to find the perimeter.

5

The length of one side of an equilateral triangle is . What is the perimeter for this triangle?

Explanation

Since an equilateral triangle has sides that are all equal, multiply the length of one side by to find the perimeter.

6

The length of one side of an equilateral triangle is . What is the perimeter for this triangle?

Explanation

Since an equilateral triangle has sides that are all equal, multiply the length of one side by to find the perimeter.

7

What is the perimeter of an equilateral triangle with a side of ?

Explanation

An equilateral triangle has three equal sides. Since the side length is 9, multiply the side length by three to get the perimeter.

8

The length of one side of an equilateral triangle is . What is the perimeter fo this triangle?

Explanation

Since an equilateral triangle has sides of equal length, multiply the length of one side by to find the perimeter.

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