0
Find the length of a rectangular lot with a perimeter of 82m if the length is 5 m more than the width?
Wiki User
∙ 14y ago
OK so we have two formulas:
Length = width + 5 (since legth is 5 more than width)
length + width + length + width = perimeter= 82 (form. for perm.)
so we can replace every instance of "length" with "width + 5" since they are the same.
width + 5 + width + width + 5 + width = 82
4xwidth + 10 = 82
4X width = 72
width = 23
so now go back and replace "width" with 23.
length = 23 + 5
length = 28
There you go.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
How do you find the perimeter of the base of a rectangular prism?
Perimeter = 2 x (length+width). You add the length to the width and multiply the sum by two.
The perimeter of a standard- sized rectangular rug is 94 ft the length is 3 ft more than the width Find the length and the width?
The perimeter of a standard- sized rectangular rug is 94 ft. the length is 3 ft more than the width. Find the length and the width.
Perimeter of a rectangular sidewalk is 40 ft. The length of the sidwalk is 4 times the width. Find the length and width of the sidewalk?
The width is 4ft the length is 16ft
A rectangular garden has a perimeter of 64m If the length is twice the width find the dimensions?
divide perimeter by 6.
How do you find the base of a rectangular prims if you know the length width and perimeter?
It isn't clear how you would define the "perimeter" for a 3D figure. The base is the product of length x width.
How do you find the perimeter of a rectangular prism?
width*height*length=perimeter of a rectangular prism! :)
How do you find the perimeter of the base of a rectangular prism?
Perimeter = 2 x (length+width). You add the length to the width and multiply the sum by two.
The perimeter of a standard- sized rectangular rug is 94 ft the length is 3 ft more than the width Find the length and the width?
The perimeter of a standard- sized rectangular rug is 94 ft. the length is 3 ft more than the width. Find the length and the width.
Perimeter of a rectangular sidewalk is 40 ft. The length of the sidwalk is 4 times the width. Find the length and width of the sidewalk?
The width is 4ft the length is 16ft
What is the length of a rectangular?
the length of a rectangular garden is 2 feet longer than 3 times it's width .if the perimeter of the garden is 100 feet find the width and length of the garden
A rectangular garden has a perimeter of 64m If the length is twice the width find the dimensions?
divide perimeter by 6.
How do you find the base of a rectangular prims if you know the length width and perimeter?
It isn't clear how you would define the "perimeter" for a 3D figure. The base is the product of length x width.
The perimeter of a stander size rectangular rug is 40ft The lenght is 2 feet longer than the width Find the dimension?
the perimeter of a rectangular rug is 40 ft. the length is 2 ft longer than the width. find the dimensions
How do you find width when you have perimeter and length?
width = (perimeter-2*length)/2
How do you find the length of a rectangle if the perimeter is 40 and the width is 2inches?
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
What is one different way to to find the perimeter of a rectangle?
Length + length + width + width = perimeter. Length + width x 2 = perimeter
How do you find the width of a rectangle if you know the perimeter and the length?
Perimeter = 2 * width + 2 * length, so rearranging --> width = (Perimeter / 2) - length
