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Mathematics 7 Online
OpenStudy (lilai3):

PLEASE HELP PLEASE HELP I HAVE BEEN WAITING FOR THREE AND A HALF HOURS ALREADY PLEASE I LOST MY PATIENCE...PLEASE HEELPPP!!!!!! Meredith has ninety 1-inch tiles. If she starts with one tile, then surrounds it with a ring of tiles to create a larger square, how many surrounding rings can she make before she runs out of tiles?

OpenStudy (lilai3):

no i don't please help please do

OpenStudy (nubeer):

well personally i dont know how to solve this.. but there is a trick you can try.. (just for homeworks) as it takes a lot of time.. try to draw it on the page...

OpenStudy (nubeer):

|dw:1352444309558:dw|

OpenStudy (nubeer):

|dw:1352444349986:dw| now 9 tiles are used.. and one ring is made.. keep drawing this way untill your 90 tiles are finished.

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