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## Answers

__Square root by prime factor method:-__*Square root of 36100 = √36100*

*= √2×2×5×5×19×19*

**[Resolve the no. into prime factors]***= √(2×2) (5×5) (19×19)*

**[Make pairs so that both factors in each pair are equal]***= 2×5×19*

**[Take one factor from each pair]***= 190*

**[The product is the square root]**__So, square root of 36100 is 190.__