SOLUTION: a square consists of 25 equal size blue square tiles. if we need to make a border around the square using white tiles of the same size how many white times will we need?
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Question 1143706: a square consists of 25 equal size blue square tiles. if we need to make a border around the square using white tiles of the same size how many white times will we need? Answer by ikleyn(52786) (Show Source):
The side of the square is 5 = units.
Hence, 5 white tiles are required for each side of the square plus 4 white tiles for corners,
in total 4*5 + 4 = 24 white tiles. ANSWER
