multiply the width by 2 and then subtract that to the perimeter then divide the answer by 2 to get the length
Because the perimeter is lenght + length +width +width, you do perimeter - double the width, and then halve the remaining number. that should give you the length.
perimeter = 2 x (length + width) ⇒ length + width = perimeter ÷ 2 ⇒ length = (perimeter ÷ 2) - width So to find the length of the given rectangle, subtract the width from half the perimeter is how to do it. IF you meant "What is the length..." then: length = perimeter ÷ 2 - width = 40 ÷ 2 - 2 in = 20 - 2 in = 18 in
Length = (Perimeter - twice width) / 2
If you are given the width and the perimeter, then figure out what the length is then calculate the area... hope this helps :)
The width would be: P - (L*2) = W*2 Perimeter = P Length = L Width = W
by appying 2l+2w
All we can tell from the information you have given is that the length plus the width is 8.8...
Perimeter = 2*(L + W).
Given the available information, the length and width are indeterminate.
If the shape is a rectangle, then Perimeter = 2(Length + Width) So Width = Perimeter/2 - Length
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