The length of a rectangle is twice the width. Find the width if the perimeter is 36 centimeters. Define a variable, write an equ
ation, and solve the problem.
1 answer:
Answer:
12cm
Step-by-step explanation:
1. Define the variable:
x = length of the rectangle
2x = width of the rectangle
2. Set the equation:
x + 2x is half of the rectangle
2(x + 2x) is the perimeter
So,
2(x + 2x) = 36
2x + 4x = 36
6x = 36
x = 6
Since x is the length, multiply it by 2 to find the width.
2x = 12
You might be interested in
Answer:


Step-by-step explanation:















Hope I helped!
Best regards! :D
~
Nothing can be done with this question!
<u> 3c³d </u> = <u>c²d²</u>
9cd^-1 3
Answer:
The answer is <u>C. $510.</u>
I have just took the test.