Question

# Find the square root of each of the following by long division method. (i) 12544           (ii) 97344 (iii) 286225        (iv) 390625 (v) 363609         (vi) 974169 (vii) 120409       (viii) 1471369 (ix) 291600         (x) 9653449 (xi) 1745041        (xii) 4008004 (xiii) 20657025     (xiv) 152547201 (xv) 20421361      (xvi) 62504836 (xvii) 82264900     (xviii)3666694416 (xix) 6407522209   (xx) 3915380329

Solution

## (i) Square root of 12544  = √12544=112 (ii) Square root of 97344 = √97344 =312 (iii) Square root of 286225 = √286225 =535 (iv) Square root of 390625 =√390625 =625 (v) Square root of 363609 =√363609 =603 (vi) Square root of 974169 =√974169 =987 (vii) Square root of 120409 =√120409 =347 (viii) Square root of 1471369  =√1471369 =1213 (ix) Square root of 291600 =√291600 = 540 (x) Square root of 9653449 = √9653449 = 3107 (xi) Square root of 1745041 = √1745041 =1321 (xii) Square root of 4008004 = √4008004 = 2002 (xiii) Square root of 20657025 = √20657025 = 4545 (xiv) Square root of 152557201 = √152547201 = 12351 (xv) Square root of 20421361 = √20421361 = 4519 (xvi) Square root of 62504836 = √62504836 = 7906 (xvii) Square root of 82264900 = √82264900 = 9070 (xviii) Square root of 3226694416 = √3226694416 = 56804 (xxi) Square root of 6407522209 = √6407522209 = 80047 (xx) Square root of 3915380329 = √3915380329 = 62573

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