Question 706598
A landscaper wants to place a stone walkway from 1 corner of the rectangular lawn to the opposite corner. What will be the length of the walkway? the rectangle is 80' by 90'. 
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Draw a rectangle with adjacent sides of 80' and 90'
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Draw a diagonal of the rectangle.
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Use Pythagoras to find the length of the diagonal.
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d^2 = 80^2 + 90^2
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d = = sqrt{6400 + 8100)
d = sqrt(14500
diagonal = 120.42'
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Cheers,
Stan H.
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