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400 sq ft. Just multiply 20 by 20 to get the answer.

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Q: A school custodian waxed a school floor that measured 20 feet by 20 feet how many square feet did she have to wax?
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Related questions

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

400!!


A school custodian waxed agymnasium floor that measured 20 feet by 20 feet how many square feet did she have to wax?

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6 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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A school custodian waxed a gymnasium floor that measured 20 feet by 20 feet how many square feet did she wax?

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How do find square feet of a room?

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A classroom is measured in feet or yards?

how big is your classroom? usually it is measured in yards most room area is actually measured in square feet in the US (which I presume is where your from as you are using yards as a measurement.) in metric regions it is measured in square meters. for reference, do a search on house floor plans.


What does an airport custodian do?

It cleans up the airport... An airport custodian is responsible for cleaning and maintaining the airport. They clean bathrooms, sweep the floor, wipe off tables, etc. Basically the same as any other custodian does.


How do you find square feet of shower stall?

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