Question

900 Squre root in factorisation method

Answer 1

900= 3×3×5×5×2×2

√900 = 3×5×2 (take common digit)

          =30

Answer 2

Answer:

900=3×3×5×2×5×2

=3×3×2×2×5×5

(3)^2 ×(2)^2×(5)^2

Explanation:

[a×b×c]=[abc]- formula

= (3×2×5)^2

=(30)^2

therefore the square root of 900 in factorisation method is30

Hope it helps