The perimeter of a rectangular painting is 332 centimeters. If the width of the painting is 73 centimeters, what is its length?centimeters
Question
The perimeter of a rectangular painting is 332 centimeters.
If the width of the painting is 73 centimeters, what is its length? (in centimeters)
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.
Given: P = 332 cm w = 73 cm
We can substitute these values into the formula:
332 = 2l + 2(73)
Solving for l:
332 = 2l + 146
Subtract 146 from both sides:
332 - 146 = 2l
186 = 2l
Finally, divide both sides by 2 to solve for l:
l = 186 / 2
l = 93 cm
So, the length of the painting is 93 centimeters.
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