lydiaanneilese lydiaanneilese
  • 11-12-2016
  • Mathematics
contestada

A rectangle's length and width are in a ratio of 8:3. The area is 384 square millimeters. What are the length and width?

Please I really am desperate 

Respuesta :

SJ2006
SJ2006 SJ2006
  • 11-12-2016
Let, the length = 8x
width = 3x
Now, 8x * 3x = 384
24x² = 384
x² = 384/24
x² = 16
x = √16
x = 4

So, length = 8(4) = 32 & Width = 3(4) = 12

It's dimension would be 32 × 12 mm

Hope this helps!
Answer Link

Otras preguntas

A taxi charges $7.75 plus $0.56 per mile. Ryan rode 14 miles to work. He walked half way home. How much
Gills Lungs Skin These may ALL be classified as organs of A) excretion. B) locomotion. C) respiration. D) the nervous system.
The effect of alcohol on this body part causes slowed reaction time, bad vision, and drowsiness. a. liver. b. stomach. c. nervous system. d. endocrine syste
The ripened ovaries of a flower contain the .
What is the equation of the graphed linear model? y = ? x + ?
Did George washington want to be the first president of the United states why or why not
The apparent displacement of an object as it is viewed from two different positions is known as
What was the greatest power of the English Parliament 3. The ability to design a new flag. b. The ability to levy taxes. c. The ability to approve the building
43 centimeters =  ''blank'' or ''blank'' meter
why did the king establish the dominion of new england in the american colonies?