Algebra 2

Can you double check my answer

The lengths of the sides of a rectangular window have the ratio 1.6 to 1. The area of the window is 2,560 square inches. What are the dimensions of the window? (1 point)

50.6 inches by 50.6 inches
40 inches by 64 inches
40 inches by 80 inches <------ my answer
40 inches by 102.4 inches

  1. 👍 0
  2. 👎 0
  3. 👁 156
asked by Robert
  1. A = Area

    W = Width

    L = Length

    L = 1.6 W

    A = L * W

    A = 1.6 W * W

    A = 1.6 W ^ 2

    2,560 = 1.6 W ^ 2 Diwide both sides by 1.6

    2,560 / 1.6 = W ^ 2

    1600 = W ^ 2

    W = sqrt ( 1600 ) = 40 in

    L = 1.6 * 40 = 64 in


    40 in by 64 in

    1. 👍 0
    2. 👎 0
    posted by Bosnian
  2. it's correct bro

    1. 👍 0
    2. 👎 0
    posted by lol

Respond to this Question

First Name

Your Response

Similar Questions

  1. Math Grade 9

    A rectangular yard with an area of 50m squared is to be fenced on three sides. Minimizing the perimeter will minimize the cost of the fence. Conduct an investigation to determine the shape 0f the yard with the minium perimeter. I

    asked by I need help please! on October 30, 2016
  2. Statistics

    When ordering vinyl replacement windows, the following variables are specified for each window. Which of these variables is quantitative? A) window style- double hung, casement, or awning B) window style- single pane or double

    asked by Macy on January 18, 2015
  3. calculus

    A Norman window is constructed by adjoining a semicircle to the top of a rectangular window . (The diameter of the semicircle is the same as the width of the rectangular) If the perimeter of the Norman window is 20 ft, find the

    asked by Beth on November 4, 2015
  4. trig

    A kite is in the shape of a quadrilateral with two pair of congruent adjacent sides. The lengths of two sides are 20.0 inches and the lengths of the other two sides are 35.0 inches. The two shorter sides meet at an angke of 115

    asked by Anonymous on April 21, 2013
  5. Calculus 1 optimization

    A farmer wants to fence an area of 6 million square feet in a rectangular field and then divide it in half with a fence parallel to one of the sides of the rectangle. What should the lengths of the sides of the rectangular field

    asked by TayB on November 5, 2015
  6. math helper plese

    2 isosceles triangles have the same height. The slopes of the sides of triangle A are double the slopes of the corresponding sides of triangle B. How do the lengths of their bases compare? A. The base of A is quadruple that of B.

    asked by Kelly on January 18, 2011
  7. Algebra 2

    The total area of two square windows is 1,025^2 in.2. Each side of the larger window is 5 in. longer than the sides of the smaller window. How long are the sides of the smaller window? a.13.5 in. b.20 in. c.25 in. d.31.6 in.

    asked by Vivian Van Pelt (urgent) on September 24, 2015
  8. Math

    You have a room in your home that has a bay window (looks like a trapezoid shape on the floor). You need to figure out the area of the room in order to get carpeting. The rectangular part has dimensions of 24ft by 30ft. If the

    asked by Cindy on February 20, 2014
  9. calculus

    I really hate to dump a problem like this on the teachers here, but I really need to get an answer to this. Thank you and I'm sorry. A Norman window is constructed by adjoining a semicircle to the top of an ordinary rectangular

    asked by jimmy on December 7, 2012
  10. Unknown

    Carl is asked to draw a triangle with the following specifications: -all sides have whole number lengths in centimeters -the sum of the lengths of the two shortest sides equals 9 centimeters -when the side lengths are placed in

    asked by Unknown on April 8, 2016

More Similar Questions