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Perimeter for Dummies

noun

pronunciation: pə'rɪmɪtər

What does Perimeter really mean?

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Perimeter is a word that we use to talk about the distance around the outside of a shape. Think about it like taking a walk around the edge of your favorite park or playground. You start at one point and keep walking until you come back to where you started. The total distance you cover during your walk is just like the perimeter of that shape!

Let's try to make it even simpler. Imagine you have a square, like a big chocolate bar. When we talk about the perimeter of that square, all we want to know is how long is the distance around the outside of it. If the chocolate bar is made up of squares, and the whole bar has 4 squares on each side, then the perimeter would just be 4 + 4 + 4 + 4. That's because we need to add up all the sides to find the total distance.

But that's not all! The word perimeter can also be used in other situations. For example, you may have heard of a fence that goes around a garden or a yard. Just like in the square example, we want to know the length of the whole fence, the distance around it. That's also called the perimeter.

Another example is when we talk about the outer edges of a city or even a country. We can say that the perimeter of a city or a country is the total length of all the boundaries or borders combined. It's just like drawing an invisible line that encloses the entire city or country, and then measuring the length of that line.

So, in a nutshell, perimeter is a word we use to describe how long the distance is around the outside of a shape, a fence, or even a city or country. It's all about finding the total length of the boundaries or borders, so we know how much space it covers. Easy, right?

Revised and Fact checked by Megan Brown on 2023-10-29 19:50:34

Perimeter In a sentece

Learn how to use Perimeter inside a sentece

  • You have a rectangular garden with sides that measure 4 meters and 6 meters. To find the perimeter, you add up all the sides, so the perimeter would be 4+4+6+6=20 meters.
  • Imagine you have a square rug with sides that measure 3 feet. The perimeter is found by adding all the sides together, so the perimeter would be 3+3+3+3=12 feet.
  • Let's say you have a circular swimming pool with a diameter of 8 meters. To find the perimeter, you can use the formula perimeter = π × diameter. So, the perimeter would be 3.14 × 8 = 25.12 meters.
  • Suppose you have a triangular field with sides measuring 5 meters, 4 meters, and 7 meters. To find the perimeter, you add up all the sides, so the perimeter would be 5+4+7=16 meters.
  • You have a pentagon-shaped sign with sides measuring 2 feet each. To find the perimeter, you add up all the sides, so the perimeter would be 2+2+2+2+2=10 feet.

Perimeter Synonyms

Words that can be interchanged for the original word in the same context.

Perimeter Hypernyms

Words that are more generic than the original word.

Perimeter Hyponyms

Words that are more specific than the original word.