Question

(AMPLE 1.
626
Euc
3900
-3756
144
olution
US
sh
Clearly, (316)2 <100000 < (317)2.
.. the least number to be added = (317) -
Hence, the required number = (100000 +
Also, 1100489 = 317.
led = (317)2 - 100000 = 489.
1 number = (100000 +489) = 100489.
KAMPLE 2.
EXERCISE 3E
olution
Evaluate:
1. 1576
2. V1444
4. 6241
3. 4489
5. V7056
6. 9025
8. /14161
7. V11449
9. 10404
10. 717956 11. V19600
12. 92416
13. Find the least number which must be subtracted from 23
ust be subtracted from 2509 to make it a perfect sana
XAMPL
14. Find the least number which must be subtracted from 750
HICA must be subtracted from 7581 to obtain a perfect sau
oluti
Find this perfect square and its square root.
15. Find the least number which must be added to 6203 to obtain a perfect squal como
perfect square and its square root.​

Answer 1

I does no this answer please give easy answer because I am in class 3