simmonsrockell1 simmonsrockell1
  • 25-07-2021
  • Mathematics
contestada

the length of a rectangle is 4 meters longer than the width. if the area is 22 square meters , find the rectangle dimension

Respuesta :

Аноним Аноним
  • 25-07-2021

Let breadth be x

  • Length=x+4

We know

[tex]\boxed{\sf Area_{(Rectangle)}=Length\times Breadth}[/tex]

[tex]\\ \sf\longmapsto x(x+4)=22[/tex]

[tex]\\ \sf\longmapsto x^2+4x=22[/tex]

[tex]\\ \sf\longmapsto x^2+4x-22=0[/tex]

  • By solving

[tex]\\ \sf\longmapsto x=-2\pm\sqrt{26}[/tex]

It doesnot have any real roots

Answer Link

Otras preguntas

HELPPP PLEASEEEE I WILL MAKE BRAINLIEST
deffenition of polynomial function
Can you use the same quote in an essay twice?
Compare and contrast an active solar heating system with a radiator system.
Do you think it is fair for law enforcement officers to be able to stop and frisk citizens? Why or why not?
what are the factor of 25A.2,4,6,8,10B.5,10,15,20,25C.1,5,5D.3,6,9​
esto es de historia: la república y los inicios de la república colombiana
Rationalize the denominator. 9-10/2 V2+1
What percent of 75 is 15? What percent of 15 is 75? What percent of 48 is 20? What percent of 88 is 88?
[tex]\sf 78-2x=87-3x[/tex]