Question

Trom 8025 to obtain a perfect square.
4. Find the least number which must be added to 4489 to obtain a perfect square.
5. Find the least number which must be added to 12864 to make it a perfect square.
6. Find the least number of 3digits which is a perfect square. Also, find the square root of the number so
obtained.
7. Find the greatest number of 5-digits which is a perfect square.
8. The area of a square field is 15129 m². Ruhi cycles along its boundary at a speed of 15 km/h. In how much
time will she return to the starting point?​

Answer 1

Answer:

4. least number added to 4489 to obtain a perfect square is 0

5. the last number added to 12864 to obtain a perfect square is 132

6. there smallest 3 digit number which is perfect square is 100. it is 10 squared

7. the greatest 5 digit perfect square is 99,856

8. 1.968 minutes

Answer 2

Answer:

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Step-by-step explanation:

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