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Add up the lengths of all the sides. Since there are two pair of equal sides, just take each the length and double it and then the width and double it. Now add those two numbers. If the length is L and the width is W, the perimeter is 2L +2W
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How do you find the perimeter of a 3d rectangle?
In order to find the perimeter of a 3D rectangle you must gather the lengths of the known sides, calculate the missing rectangular values, and use the formula for perimeter.
How do you find the perimeter of a rectangle if the perimeter is 80?
I believe you've already found it.
Explain why the formula for the perimeter of a rectangle and the formula for the perimeter of a square are different?
When you think about it for a while, they're really NOT different. The rectangle formula needs a bit more detail, because its sides don't all have the same length, so its length and its width have to be handled separately. But the rectangle formula works perfectly well if you use it to find the perimeter of a square.
How do you find the height of a rectangle with the base and perimeter given?
Height = (Perimeter/2) - Base
The length of a rectangle is 12 inches. The width of the rectangle is 8 inches. find the perimeter of the rectangle?
The perimeter of a rectangle = 2 x (length + width) = 2 x (12 + 8) = 2 x 20 = 40 inches
How do you find the perimeter of a triangle with the perimeter of a rectangle?
There is no reason for the perimeter of a triangle to have any relation to the perimeter of an unrelated rectangle!
How to find a perimeter of the rectangle?
the perimeter of a rectangle is calculated by : 2*(l+b)
The length of a rectangle is twice its width If the perimeter of the rectangle is 54y find its area?
The length of a rectangle is twice its width. If the perimeter of the rectangle is , find its area.
How can you find the answer for the perimeter and area of a rectangle?
find the perimeter and area of a rectangle that is 15cm long and 5cm wide
The length of a rectangle is 5 more then the width Find the perimeter and the area of the rectangle?
the length of a rectangle is 5 more then the width. Find the perimeter and the area of the rectangle
The area of a rectangle is 100 inches the perimeter is 40 a second rectangle has the same area but a different perimeter. Is the second rectangle a square?
the area of a rectangleis 100 square inches. The perimeter of the rectangle is 40 inches. A second rectangle has the same area but a different perimeter. Is the secind rectangle a square? Explain why or why not.
How to find the perimeter and area of a rectangle?
To find the perimeter you add and to find the area we multiply.
Can you use he formula for the perimeter of a rectangle to find the perimeter of any square?
Square is a special case of a rectangle and the same formula may be used to find the perimeter
How do yo find perimeter of a rectangle?
To find the perimeter of a rectangle you must calculate the lengths of each of the sides and add them all together.
How do you find out the perimeter?
The perimeter of any 2D shape is the sum of all of the individual sides. For example: the perimeter of a rectangle is = length of rectangle (top) + length of rectangle (bottom) + height of rectangle (Left) + height of rectangle (Right)
Can you use the formula for he perimeter of a square to find the perimeter of any rectangle?
no
How many numbers do you need to find the perimeter of a rectangle?
The perimeter of a rectangle is the sum of its 4 sides added together.
