SOLUTION: Find the perimeter of a rectangle, given that it's length is 7 and the length of it's diagonal is 25. Round your answer to the nearest hundredth
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Question 245954: Find the perimeter of a rectangle, given that it's length is 7 and the length of it's diagonal is 25. Round your answer to the nearest hundredth Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Find the perimeter of a rectangle, given that it's length is 7 and the length of it's diagonal is 25. Round your answer to the nearest hundredth
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Let the width be "w"
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Equation:
w^2 + 7^2 = 25^2
w^2 = 625-144
w^2 = 481
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w = 21.93
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Perimeter = 2(length + width)
P = 2(7 + 21.93)
P = 2(28.93)
P = 57.86
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Cheers,
Stan H.
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