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.
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.
Not easily. You need to find the area or perimeter of the components and sum them.
If you know the perimeter, there is no need to find it again.
To get the perimeter, you need to add all three sides. I assume you can get the third side by inserting the numbers you know into Heron's formula.
Well, honey, first you need to know the shape you're dealing with to calculate the perimeter. Once you've got that number, you can't just wave a magic wand and turn it into square meters. Perimeter is measured in linear units, while square meters measure area, so you'll need more information to make that conversion.
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.
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).
yes ,becaus you need to know how much fence you need
If you're planning to carpet, paint, or wax the floor, then you need to know its area. If you're planning to spiff up the appearance of the floor with new baseboard molding, then you don't care about the area, but you need to know its perimeter. If you're planning to put up a fence around your yard, then you need to know its perimeter. If you're planning to plant a whole new lawn in your yard, then you don't care about the perimeter, but you need to know its area. Somebody said : "But if you know one of them, can't you figure out the other one ?" No, you can't in the world of floors and lawns but it is occasionaly possible with geometric figures. A square with a perimeter of 24 units will have to have an area of 36 square units and a square with an area of 25 square units will have to have a perimeter of 20 units.
If you wanted to redecorate your house, you would need to know how much carpet, paint or wallpaper you would need - you would use area and perimeter to work this out.
You know because the area is the distance inside a polygon and a perimeter is the distance outside a polygon.
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.
You'd need to know one of the sides.
You only need to know the length of one side. Knowing the side length (s) you can find the area (multiply s by s) and perimeter (multiply s by 4)
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.
The perimeter of square is 4 x length If you have perimeter only divide by 4 to get length and The area of square is length x length If you already have length that is all you need to know
You need to talk to your teacher about perimeter and area.