Find the square root of 1089 using prime factorisation .
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the factors of 1089 = 3 x 3 x 11 x 11
------- -----------
square root = 3 x 11
= 33
therefore the square root of 1089 = 33
justification = 33 x 33
= 1089
hope it helps..........
------- -----------
square root = 3 x 11
= 33
therefore the square root of 1089 = 33
justification = 33 x 33
= 1089
hope it helps..........
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