Question

2. Find the square root (by factorisation method) of the following numbers :
(i) 25
(ii) 729
(iii) 196
(iv) 324
(v) 169
(vi) 8281
(vii) 4225 (viii) 2704
(ix) 14400
method
Find the sauare root of the foll​

Answer 1

Step by step

Resolving 484 as the product of primes, we get

484 = 2 × 2 × 11 × 11

√484 = √(2 × 2 × 11 × 11)

= 2 × 11

Therefore, √484 = 22

Answer 2

Answer:

factorisation method step by step