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A school custodian waxed a gymnasium floor that measured 20 feet by 20 feet. How many square feet did she have to wax? A. 40 square feet B. 400 square feet C. 80 square feet End of exam D. 800 square feet
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A school custodian waxed a gymnasium floor that measured 20 feet by 20 feet. How many square feet did she have to wax? A. 40 square feet B. 400 square feet C. 80 square feet End of exam D. 800 square feet

User Bmleite
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2 Answers

4 votes
Find the area which is 20*20 and that equals 400 so the answer is B
User BenB
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8.0k points
5 votes
B. 400 square

20*20=400
User Thomas Risberg
by
8.1k points
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