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A rectangular plot measures 20 ft. by 30 ft. a 3-ft.-wide sidewalk surrounds it. find the area of the sidewalk. 936 ft.2 600 ft.2 336 ft.2
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Aug 24, 2018
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A rectangular plot measures 20 ft. by 30 ft. a 3-ft.-wide sidewalk surrounds it. find the area of the sidewalk. 936 ft.2 600 ft.2 336 ft.2
Mathematics
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Ymi
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Answer:
Its 336
Explanation:
TomerBu
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Aug 26, 2018
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TomerBu
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(20x30)= 600
that's the area of rectangular plot
3ft wide sidewalk means both +3 on left and +3 on right, also both +3 up and +3 down
which means u have to do 26x36=936
then subtract
936-600=336 square feet
JCQian
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Aug 29, 2018
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