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

The sternum (breastbone) is __________ to the vertebral column.
why did Oglethorpe lose interest in the colony even after he went back to England
Write it like; Part A: Part B: Part C:
What are the two techniques for clearing land in the Neolithic Era?
PLEASE HELP! URGENT! WILL GIVE BRAINLIEST! Given f(x)= (-2/3)x+3, solve the questions: 1. Calculate f(3) 2. Solve f(x) = -5
Results published in journals provide the most reliable information about new discoveries because _____
A worker is to paint the walls of a square room 7.55 ft high and 13.5 ft along each side. what surface area in square meters must she cover?
the volume of a wooden block is 6.3 cubic inches .this equivalent to how many cubic centimeters
Evaluate each expression for the given value of the variable. x + 2x - x - 1; x = 2
I am very confused, help would be much appreciated!