Question

Find the least number which must be added to 8460 to obtain a perfect square. Find this perfect square and its square root.
Please answer as soon as possible

Class 8
Maths question ​

Answer 1

Answer:

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Step-by-step explanation:

Prime factorisation of 8460 is = 2×2×3×3×4

So 4 has no pair , we should add 4 to 8460 to make it a perfect square

Thus , √8461 =92