Kenny wants to form 16 identical triangles on a square piece of paper. As he does not have a pen with him, he has to do so by folding the paper over and over again. What is the minimum number of times he has to fold the paper?
A
6
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B
4
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C
16
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D
8
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Solution
The correct option is B 4 Folding the paper 4 times in the wa demonstrated below, we find:
Hence, to get 16 identical triangles, a square paper has to be folded atleast 4 times.