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The number 144 can be represented by 12x12 square grid which of the following can be also represented on a square grid??

A. 39 b.50 c.70 d.81

2 Answers

2 votes

Answer:

D. 81

Explanation:

81 can be represented by 9X9 square grid

9^2 = 81

User CJBS
by
7.3k points
12 votes

Answer:

d.81

Explanation:

81 can be represented by a 9x9 square grid. The rest of the numbers would be represented on rectangular grids.

User Aterrel
by
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