Verified Answer :

VeronicaRaquel

If she arranges the tiles into 4 rows of 12 she will have 2 tiles left

taskmasters

2 square tiles will be left.

Rectangle has four sides where each opposite side is equal to the other. Since, there are 4 rows.

Then, 50/4 = 12.50  only 12 tiles can be placed per row to retain the rectangular shape.

124 = 48 tiles will be used in total

50 - 48 = 2 tiles in excess.

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