he perimeter of a rectangular pool is 294m.If the length of the pool is 91m, what is its width?
Question
The perimeter of a rectangular pool is 294m. If the length of the pool is 91m, what is its width?
Solution
The formula for the perimeter of a rectangle is P = 2(l + w), where P is the perimeter, l is the length, and w is the width.
Given: P = 294m l = 91m
We can substitute these values into the formula:
294 = 2(91 + w)
To solve for w, we first simplify the right side of the equation:
294 = 182 + 2w
Then, we subtract 182 from both sides to isolate the term with w:
294 - 182 = 2w 112 = 2w
Finally, we divide both sides by 2 to solve for w:
w = 112 / 2 w = 56m
So, the width of the pool is 56 meters.
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