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Mathematics 7 Online
OpenStudy (anonymous):

Estimate the length of one side of a square floor, if the area is 320 square feet. Give the whole number that is closest to the amount. A. 17 ft B. 18 ft C. 19 ft Estimate the length of one side of a square floor, if the area is 320 square feet. Give the whole number that is closest to the amount. A. 17 ft B. 18 ft C. 19 ft @Mathematics

OpenStudy (mathhelp346):

around 18

OpenStudy (mathhelp346):

square root of 310 is 17.88, rounded is 18

OpenStudy (anonymous):

18 ft

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