SSAT Upper Level Math : How to find the perimeter of an equilateral triangle

Study concepts, example questions & explanations for SSAT Upper Level Math

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Example Questions

例子问题# 21:Equilateral Triangles

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

Possible Answers:

Correct answer:

Explanation:

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

Example Question #22 :Equilateral Triangles

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

Possible Answers:

Correct answer:

Explanation:

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

Example Question #23 :Equilateral Triangles

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

Possible Answers:

Correct answer:

Explanation:

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

Example Question #24 :Equilateral Triangles

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

Possible Answers:

Correct answer:

Explanation:

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

Example Question #25 :Equilateral Triangles

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

Possible Answers:

Correct answer:

Explanation:

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

Example Question #26 :Equilateral Triangles

一个side of an equilateral triangle has a length of. What is the perimeter of the triangle?

Possible Answers:

Correct answer:

Explanation:

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

Example Question #27 :Equilateral Triangles

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

Possible Answers:

Correct answer:

Explanation:

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

Example Question #31 :Equilateral Triangles

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

Possible Answers:

Correct answer:

Explanation:

一个n equilateral triangle has three equal sides. Since the side length is 9, multiply the side length by three to get the perimeter.

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