The perimeter of a rectangle is 5252 feet. If the length is 66 feet, find the width.Step 2 of 3 : Without substitution, solve the formula for the unknown variable in terms of the known variables.
Question
The perimeter of a rectangle is 5252 feet. If the length is 66 feet, find the width.Step 2 of 3 : Without substitution, solve the formula for the unknown variable in terms of the known variables.
Solution
The formula for the perimeter of a rectangle is P = 2l + 2w, where P is the perimeter, l is the length, and w is the width.
We are given P = 5252 feet and l = 66 feet. We are asked to solve for w.
First, let's isolate w in the formula.
Subtract 2l from both sides of the equation:
P - 2l = 2w
Then, divide both sides by 2 to solve for w:
w = (P - 2l) / 2
This is the formula for the width of the rectangle in terms of the known variables.
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