|  | 
| 
 
 
| Question 927404:  The width of a rectangle is 2/3 of its length. If the perimeter is 80 cm find its dimensions
 
 Answer by TimothyLamb(4379)
      (Show Source): 
You can put this solution on YOUR website! w = (2/3)L 2L + 2w = 80
 ---
 2L + 2w = 80
 2L + 2(2/3)L = 80
 (6/3)L + (4/3)L = 80
 (10/3)L = 80
 L = 80*(3/10)
 L = 24
 w = (2/3)*24
 w = 16
 ---
 answer:
 L = 24 cm
 w = 16 cm
 ---
 Solve and graph linear equations:
 https://sooeet.com/math/linear-equation-solver.php
 ---
 Solve quadratic equations, quadratic formula:
 https://sooeet.com/math/quadratic-formula-solver.php
 ---
 Convert fractions, decimals, and percents:
 https://sooeet.com/math/fraction-decimal-percent.php
 ---
 Calculate and graph the linear regression of any data set:
 https://sooeet.com/math/linear-regression.php
 | 
  
 | 
 |  |  |