Neyshad1465 Neyshad1465
  • 03-10-2017
  • Mathematics
contestada

A rectangular room is 22 meters longer than it is wide, and its perimeter is 1616 meters. find the dimension of the room.

Respuesta :

kpaben1359 kpaben1359
  • 05-10-2017
w= width; L= length =w+22m; p= perimeter= 2(L+w)
1616 meters= 2 (L+w) substitute for L
1616m+ 2(w+22m+w) divide each side by 2

808m= 2w+22m subtract 22m from each side
786m=2w divide each side by 2
393m=w Anwer: The width is 393 meters
L=w+22m=393m+22m=415m Answer: The length is 415 meters
Answer Link

Otras preguntas

594 7 25 +89 37 100 please help solve and this is a decimal problem
Solve for x -4/7(x-1/4)=3/7
does not make sense u5iu42yufyuerhsdufghrshgbfyudirhuigrdyvfuthrdug
plz guys plz plz im struggling but can you guys help me on the science lab report thats about natural selection plz i dont get help from nobody like 1 whats the
An inequality is shown: 5 over 4 r less or equal than negative 15 Which of the following values are solutions to this inequality? Select ALL that apply. Group o
Please help Fast I do not know
Question is in Screenshot/Attachment! Hurry pls.
How do images in royal tombs show the influence of Confucianism during the Han dynasty?
i need to know the solution of 4(x+3)-4=81/2x+1
Do you believe that some people have the extrasensory perception (ESP)? Why or why not?