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7nadin3 [17]
3 years ago
9

Merideth has a set of ninety 1-inch tiles. If she starts with one tile, then surrounds it with a ring of tile to create a larger

square, how many surrounding rings can she make before she runs out of tiles?
Mathematics
1 answer:
antiseptic1488 [7]3 years ago
8 0
90-1-8-16-24-32= 81 so 4 rings with 9 tiles left
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