nelsongra nelsongra
  • 09-06-2017
  • Mathematics
contestada

A rectangle's length and width are in a ratio of 9:2. The perimeter is 66 inches. What are the length and width?

Respuesta :

mreijepatmat
mreijepatmat mreijepatmat
  • 09-06-2017
Perimeter of rectangle 2(L + W)

But we are given L/W  = 9/2 , & W =2L/9

Perimeter of rectangle 2(L + W) =  2(L + 2L/9) =66 in
= 2L+4L/9 = 66 in (same denominator, L = 594/27 or L=22 in and W = 11

Answer Link

Otras preguntas

True or false: the distal tubule is where the maximal osmolarity of the filtrate within the collection duct of the nephron is set.​
In Germany November 1918 why were people worried
Converting units please show work !! thank you
X=3 in interval notation
50 PTS - Functional Notation. Please explain how to do this!
PLS HELP ME WITH THIS I BEG?!!!!
brandly will need help the first step
A chef prepared 7 1/2 ibs of mashed potatoes. She serves the mashed potatoes in 3/8ib servings. Which equation shows the correct calculations to find how many 3
What did lincoln allow for in this part of the emancipation proclamation? freed enslaved people to work as mechanics freed enslaved people to join the military
The first edition of the Oxford English Dictionary took approximately ______ years to produce. answer: 70