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So that you can find out how long it will tkae you go around it
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∙ 15y ago
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What is the length and width for 72 perimeter?
We need to know the shape of the object.
When in the real world would you ever need to know how to find the area or perimeter of a figure?
Laying turf then fencing it in
What is the area of a perimeter with 6 inch sides?
That's oddly worded. You can't find the area of a perimeter. Either way, we need to know how many sides there are. A square with 6-inch sideshas a perimeter of 24 inches and an area of 36 square inches.
What is a formula to find the perimeter of a regular polygon?
The answer depends on what information you have about the regular polygon. You need to know, or be able to derive, the number of sides (n) and the length of each side (L). Then the perimeter is n*L units of length.
What is the circumference of a circle with a perimeter of 162 linear feet?
Perimeter is the distance around something. In the case of a circle (or other curved figures), this is simply called the perimeter, so I would say perimeter is the same as circumference. Except that it is uncommon to call the circumference of a circle the "perimeter".
How do you find the perimeter of a triangle when the perimeter is 177?
If you know the perimeter, there is no need to find it again.
When do you need to know area and perimeter?
You need to know perimeter when you're fencing the yard. You need to know area when you're mowing it, seeding it, fertilizing it, buying it, or selling it.
When you want to carpet the entire floor is that perimeter or area?
That is the area. The perimeter is the measure around something, and it is relevant, among other things, to know how much fencing you need for a lot.
When do you need to find perimeter?
You need to find perimeter when you buy a house, because then you know where your yard begins and ends.
How do you find the perimeter of a reuleaux triangle?
i know it has something to do with having a constant width , i know it has something to do with having 3 arcs and i know that it is the width x pi but why is this? i need a very simple sollution in relation to the circumference of a circle
If something is 2 meters wide what is the perimeter?
You need the length...
How is the use of perimeter used in everyday life?
When you want to build a fence around your house, you need to know the perimeter.
Can you calculate a perimeter of a rectangle but not the length of its sides?
no No. You need to know the length of a rectangle's sides in order to calculate the perimeter.
How do you find the length and width if you know the perimeter?
Length + width = half of perimeter, so you need more information...
Do you need to know area or perimeter for building a fence around a pool?
yes ,becaus you need to know how much fence you need
Can you calculate the area if you know the perimeter?
No, you can not calculate an area if you know just the perimeter. For example, rectangle with sides of 10 and 20 would have a perimeter of 60 and an area of 200, but a square of sides 15 would have a perimeter of 60 and an area of 225. You need to know more details about the shape than just the perimeter.
Why is area and perimeter useful?
When you are buying a house you will want to know how much you land you have (area) and you will also want know how much fencing you need for you garden (perimeter).
