SOLUTION: find the perimeter of a rectangle with width 30 and 30 cm and length ; 2[x - 3] and x+5 all measurements are given in centimeters. thank you.

Algebra ->  Points-lines-and-rays -> SOLUTION: find the perimeter of a rectangle with width 30 and 30 cm and length ; 2[x - 3] and x+5 all measurements are given in centimeters. thank you.      Log On


   

Question 1068709: find the perimeter of a rectangle with width 30 and 30 cm and length ; 2[x - 3] and x+5
all measurements are given in centimeters.
thank you.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
The lengths are equal so,
2%28x-3%29=x%2B5
2x-6=x%2B5
x=11
So,
L=11%2B5=16
and
P=2%2830%29%2B2%2816%29
P=60%2B32
P=92cm