# math

A rectangular field is to have an area of 500 sq m.
a) write the perimeter, P, of the field as a function of the width, w.
b) find the domain of the function in part a.
c) use a graphing calculator to sketch the graph of the function in part a.
d) describe what the graph found in a part c tells you about how the perimeter of the field varies with the width

1. 👍 0
2. 👎 0
3. 👁 114

## Similar Questions

1. ### Math

A rectangular field has a perimeter of 442m. If the length and the width are in ratio 12:5 find the diagonal and 2 area of the rectangular field

asked by Odunayo on February 2, 2014
2. ### Math

A square field of side 25m and a rectangular field of length 28m have the same perimeter. Which field has a larger area? Gve me ful soltn plz

asked by Simran kaur on September 9, 2012
3. ### math

mr.periwinkle owns a ranch.he wants to add an area in the shape of an equilateral triangle to one of his rectangular fields.if the length of the rectangular field is 3x feet and its area is (9x^2-6x)square feet,write an equation

asked by lori on April 1, 2013
4. ### calculus

1.Ruth has 240 feet of fencing available to enclose a rectangular field. Express the area A of the rectangular field as a function x, where x is the length of the field. 2. For what value of x is the area largest? 3. What is the

asked by tiffany on June 20, 2013

A rectangular field has a perimeter of 56 rods. If a strip 2 rods wide is cut from all sides of the field, the remaining part of the field has an area of 91 rods. Find the dimensions of the field.

asked by Dave on May 19, 2014
6. ### maths

the length of the rectangular field is thrice of its width if the perimeter of this field is 1.6 kilometres find its area in metre square

7. ### alg 2

The width of a rectangular field is 8 feet shorter than its lenght, if l represents lenigh, write an eguation in terms of l for the perimeter of the field?

asked by hailey on February 26, 2012
8. ### Math

I have a 3 part question that I have the answers for but I am still having issues understanding it. Looking for help with the explanation / steps on how you would get the answer. Question 1) The width of a rectangular field is 3h

asked by Dee on December 6, 2017
9. ### algebra

the perimeter of a rectangular field is 172 meters. double the width is 4 meters more than the length. find the area of the field.

asked by erika on February 4, 2012
10. ### Algebra

A rectangular field is four times as long as it is wide. If the perimeter of the field is 400 yards, what are the fields dimensions? The width of the rectangular field is ____ yards.

asked by Ron on October 29, 2015

More Similar Questions