3 years ago

What is the smallest number to be subtracted from 1860 to get a perfect square.

1 answer:

3 0

Answer:

So 11 must be subtracted to get a perfect square. The square root of 3 is starts with 1.7, so the square root of 300 will start with 17. So indeed 289=300–11 is the largest square number smaller than 300, so 11 is the smallest number we can subtract from 300 to make it a square.

Step-by-step explanation:

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