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Mathematics 11 Online
OpenStudy (surryyy):

The square root of a number is between 18 and 19. Which of the following could be the value of that number? Select all that apply. 330 370.5 18 350

OpenStudy (usukidoll):

we may have to work backwards... what is 18 x 18 what is 19 x 19

OpenStudy (surryyy):

18 x 18 = 324 19 x 19 = 361

OpenStudy (usukidoll):

so our number has to be between 324 and 361

OpenStudy (usukidoll):

hint: there's two numbers that fit between 324 and 361

OpenStudy (surryyy):

330 and 350

OpenStudy (surryyy):

thank u!

OpenStudy (usukidoll):

yes

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