10. What is the least number that s...
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10. What is the least number that should be multiplied to 1152 to get a perfect square numbers? (1) 6 (2) 4 (3) 3 (4) 2

11th - 12th Class
Maths
Solution
147
Rating
4.0 (3 ratings)
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10. (4)( sqrt{1152} ) ( =sqrt{2 times 2} times frac{overline{2} times 2}{2 times 2} times 2 times overline{3 times 3} ) Clearly, to make 1152 a perfect square, it should be multiplied by 2 .
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