P=2b + 2h
perimeter = 2 (times) base (plus) 2 ( times) height
Here base means the width of the rectangle.
Then, P=2b + 2h
P/2=b+h
b=P/2- h
Therefore, Width=Perimeter/2 - Height
Perimeter = 2 * width + 2 * length, so rearranging --> width = (Perimeter / 2) - length
If you know the area the divide area by length if you know perimeter subtract it by 2xlength and divide by 2
The area of rectangle is : 896.0
You must first calculate the width, using the formula for the area of a rectangle (plug in the numbers you know into the formula, and solve for width). Once you know this, you can plug in the numbers in the formula for a rectangle's perimeter.
The perimeter of a rectangle is given by the formula P=2(L+W), where L is length and W is width. An example is a rectangle with length of 4 feet and width of 2 feet. So the perimeter is given by 2(4+2) which equals 12. Think of perimeter like a fence around someone's property. It's basically the border of the rectangle. To find it all you have to do is add all the sides together. This means that you add the length + length + width + width. You add the lengths and widths together twice because there are 2 sides that are length and 2 sides that are width.
Perimeter = 2 * width + 2 * length, so rearranging --> width = (Perimeter / 2) - length
Add up (two lengths) plus (two widths) and you have the perimeter.
Its impossible to isolate both the length and width, but you can figure out the sum of one pair of length and width, which is 13.
The formula for perimeter is 2l+2w or 2*length + 2*width. This means that you multiply the length by two and multiply the width by two. Then, you add the two products together to find the perimeter.
If it's a rectangle, just minus the length from the perimeter twice and than divide what you have by 2. Width = (Perimeter - (length*2))/2
If you know the area the divide area by length if you know perimeter subtract it by 2xlength and divide by 2
To find the width of a rectangle, multiply the lenght by 2 and subtract it from the perimeter. Once this is done you are left with the two width sides of the rectangle. To find the width divide this number by 2 and you have your answer. For exaple: P= 120 cm L= 40 cm L* 2 = 80 120 - 80 = 40 40/2 = 20 W=20
The area of rectangle is : 896.0
You must first calculate the width, using the formula for the area of a rectangle (plug in the numbers you know into the formula, and solve for width). Once you know this, you can plug in the numbers in the formula for a rectangle's perimeter.
The perimeter of a rectangle is given by the formula P=2(L+W), where L is length and W is width. An example is a rectangle with length of 4 feet and width of 2 feet. So the perimeter is given by 2(4+2) which equals 12. Think of perimeter like a fence around someone's property. It's basically the border of the rectangle. To find it all you have to do is add all the sides together. This means that you add the length + length + width + width. You add the lengths and widths together twice because there are 2 sides that are length and 2 sides that are width.
It not possible you nit witt that is not true length x width = area If you know length and area, solve width width = area / length then 2 x length + 2 x width = perimeter
You really can't unless you know something else about the length or width or even the area of the rectangle. You have 2 unknowns (length & width) & only one equation (perimeter). In order to find 2 unknowns you need 2 equations, that's why you need to know something else about the rectangle such as how the length & width are related to each or the area of the rectangle. Hope that helps.