Advertisements
Advertisements
प्रश्न
Find the least number which must be added to the following number so as to get a perfect square. Also find the square root of the perfect square so obtained.
1750
Advertisements
उत्तर
The square root of 1750 can be calculated by long division method as follows:
| 41 | |
| 4 | `bar17 bar50` -16 |
| 81 | 150 -81 |
| 69 |
The remainder is 69.
Clearly, 412 = 1681 < 1750
422 = 1764 > 1750.
Hence, the number to be added is 1764 − 1750 = 14, and the square root of 1764 is 42.
APPEARS IN
संबंधित प्रश्न
Find the square root of the following number by division method.
529
Find the least number which must be subtracted from the following number so as to get a perfect square. Also find the square root of the perfect square so obtained.
3250
Find the squares of the following numbers using the identity (a − b)2 = a2 − 2ab + b2:
498
Find the square of the following number using the identity (a − b)2 = a2 − 2ab + b2:
999
Find the square root the following by prime factorization.
1156
Find the square root of: `(1764)/(2809)`
Find the square root of: `0.01 + sqrt(0.0064)`
Find the square root by long division method
418609
Find the square root of the following by long division method.
27.04
Find the square root of the following by long division method.
1.44
