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17. A school custodian waxed a gymnasium floor that measured 20 feet by 20 feet. How many square feet did she have to wax?
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17. A school custodian waxed a gymnasium floor that measured 20 feet by 20 feet. How many square feet did she have to wax?

User Fengb
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2 Answers

6 votes
20 feet x 20 feet=400 square feet
User MK Yung
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2 votes
400 squar feet, 20 times 20 is 400

User Stanley Shi
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