A rectangle has a perimeter of p centimeters. Its width is b centimeters. Its length is double its width. Express p in terms of
b.
1 answer:
Answer:

Step-by-step explanation:
Let
x-----> the length of the rectangle
y----> the width of the rectangle
we know that
The perimeter of rectangle is equal to


so
-----> equation A
----> given problem
------->
substitute the value of x and the value of y in the equation A



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