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

What will be the subscripts for the formula unit Ca_N_?
Which of these is NOT a way in which a GM animals contribute to an increased food supply? A. Genetically modified pigs have been engineered, and they produce mo
how many tenths are equal to 4/5 mile?
Someone know this !???
Bart is jogging on a circular trail in a state park. The diameter of the trail is 650 meters. What approximate distance does bart cover in one lap around?
Which line from the poem “Edge” contains an allusion?
can anybody tell me why I got the answer for rank 3
How are the pilgrim and Aeneas alike?
The one in the hundred thousands place blake the vaule of the middle one
Which of the following was not mentioned in the lecture as one of the instruments commonly used in flamenco?