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

Marley has read 112.5 pages of a book. By the end of today, she plans to have read at least a total of 360 pages. If she reads 45 pages per hour, what is the mi
The role of media on reporting human rights violation
Need to know if these are correct, and if not what are the correct ones?
Explain why 2.15 and -2.15 are are opposites?
the surface of water connect like a sort of sort of skin due to property of liquids called
Why would Congress not seat newly elected senators and representatives from southern states?
Help me factor 5x^2-22x-15
Sarah's class recycled 3. 7 7/9 boxes of paper in a month. If they recycled another 9 2/8 boxes the next month what wasvthe total amount recycled
Look At The Picture. Thats The Question I Need Answered ASAP
Siri has half the amount of quarts in a gallon how many cups are in those quarts if there are 4 quarts in a gallon