The perimeter of triangle with integral sides is 17 units. The number of such triangles is

6

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8

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10

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12

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Solution

The correct option is B $8$
General formula states that the numbers of $△^{'} s$ with odd perimeter,
$= \frac{[(P + 3) \land 2]}{48}$ $↖$ GIF(greater integer function)
$= [\frac{400}{48}]$
$= 8$
Hence, the answer is $8.$

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