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

I need help rn !! Please help me and explain
Convert 2005 paise into rupees and express the result as a mixed fraction.​
What is the area of a triangle with base of 20 feet and a vertical height of 40 feet? A=200 square ft A=800 square ft A=400 square ft A-600 square ft
one bike cost $125.75 . What is the cost of 5 bikes?​
PLEASE HELP, THIS IS MY LAST QUESTION FOR THE YEAR SO I CAN PASS ALGEBRA (BRAINLIEST IF ANSWERED WITHIN 30 MINS AND CORRECT) An expression is shown below: f(x)
What are the answers of question 35 and 38?
What was the attitude of soldiers entering WWI? How did this change once fighting began?
True or false Greek city states joined together to form the Delian league
why do you think Gwynne wrote the book empire of the moon?
What is the value of x that makes the following equation true? You must show your work to get credit. (-2)^4x+2 / (-2)^2x = (-2)^12