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Mathematics 17 Online
OpenStudy (2yoututu11):

A square banner has an area of 20 square feet. To the nearest tenth of a foot, what is the length of one side of the banner? A. 4.0 ft B. 4.5 ft C. 5.0 ft D. 9.5 ft

OpenStudy (2yoututu11):

thank you both

OpenStudy (anonymous):

Each side of the banner is 4.47 feet, if a square banner has an area of 20 square feet, which if you round you get 4.5.

OpenStudy (anonymous):

how do you know each side is 4.47? did you just guess?

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