answersLogoWhite

0

Area = Length*Width so Width = Area/Length = 40/[10+sqrt(13)]


= 40*[10-sqrt(13)] / [10+sqrt(13)][10-sqrt(13)]

= [400 - 40*sqrt(13)] / [100 - 13]

= 400/87 - 40*sqrt(13)/87

= 40/87*[10 - sqrt(13)]


= 2.94 approx.

User Avatar

Wiki User

12y ago

What else can I help you with?

Related Questions

How do you find the length of rectangle or square if the area and width are known?

For a rectangle or square, Area = Length * Width So Length = Area / Width.


How do you find the area of a square and a rectangle?

Multiply the length and width to find the area of both a rectangle and square.


What does area of a rectangle mean?

Area of a square/rectangle=its length × its width


What is the area of a rectangle that has a length of 38 and a width of 28?

Length times width gives the area of a rectangle. The rectangle with a length of 38 and a width of 28 has an area of 1064 square units.


The area of a rectangle is 56.25 square inches. The length of the rectangle is12.5 inches what is the width?

The area of a rectangle is 56.25 square inches. The length of the rectangle is12.5 inches what is the width


What is the length times width for a rectangle?

It is the square area of the rectangle


If the area of a rectangle is 8 square inches and the length of the rectangle is twice it's width what is the length and width of the rectangle?

2x4


Which is the area of a rectangle with a l?

Area of a rectangle in square units = length*width


The length and width of a rectangle are consecutive even integers The area of the rectangle is 8 square units What are the length and width of the rectangle?

Length = 4, Width = 2


The volume of square or rectangle can be found by multiplying length by width.?

The area of a square or rectangle can be found by multiplying the length times the width. In a square both the length and width are the same measure.


What is the area of a rectangle with a length of x 3 and a width of 7?

Area of any rectangle in square units is length times width


What is the area of a rectangle with a length 21m and width 17m?

To find the area of a rectangle, you simply multiply its length by its width. In this case, the length is 21m and the width is 17m. Therefore, the area of the rectangle would be 21m x 17m = 357 square meters.