Advertisements
Advertisements
प्रश्न
Find the length of the side of a square whose area is 441 m2.
Advertisements
उत्तर
Let the length of the side of the square be x m.
Area of square = (x)2 = 441 m2
`x = sqrt(441)`
The square root of 441 can be calculated as follows:
| 21 | |
| 2 | `bar4 bar41` -4 |
| 41 | 041 -41 |
| 0 |
∴ x = 21 m
Hence, the length of the side of the square is 21 m.
संबंधित प्रश्न
Find the square root of the following number by division method.
576
Find the square root of the following number by division method.
900
Find the square of the following number using the identity (a − b)2 = a2 − 2ab + b2:
999
Find the square root the following by long division method:
291600
Find the square root the following by long division method:
9653449
Find the square root the following by long division method:
1745041
Find the square root of each of the following by long division method:
4008004
Which of the following numbers will have 6 at their unit’s place :
(i) 262
(ii) 492
(iii) 342
(iv) 432
(v) 2442
The square root of a perfect square of n digits will have `((n + 1)/2)` digits, if n is odd.
Find the greatest number of three digits that is a perfect square.
