Noahis123 Noahis123
  • 06-10-2017
  • Mathematics
contestada

Find area of a rectangle

Find area of a rectangle class=

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 06-10-2017

Area = l*w = 72

L = 72/w

Perimeter = 2l+ 2w

44 = 2(72/w) +2w

22 = 72/w +w

W^2-22w +72 =0

(w-18) (w-4) = 0

W = 18

L = 4


Answer Link

Otras preguntas

Difference between digital meter and analogue meter If you answer I will give 100 points!
compare and contrast boarding school and a day School​
What is the range of the polynomial y = x4 + 3x³ - 5x² - 10? 1 (-10,00) 2 [-11.2559,00) 3 [-10,00) 4 [-55.09957,00)
In 2012, Jeremy Lin led an unexpected winning streak by the New York Knicks, becoming the first Asian-American player to rise to prominence in the National Bask
please help, i am not sure what to do
For which interval(s) is the function increasing and decreasing? y = |2x^2+x-6|
ngth of the third side. If necessary, write in simplest radical form. 5 V11
Set up a proportion and solve. Find the cost of 3 scarves if 2 scarves cost $22.80.
HELP PLEASE8. Generalize The total price of a printing job at Incredible Invites includes the cost per invitation plus a one-time set-up fee. Graduation Party!
Answer this question pls