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Question

square root of 1225 , 2025 , 196 , 225 , 900 .

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Solution

Answer :

Find values of :

i ) 1225 = 5 ×5 × 7 × 7 = 52 × 72 = 5 × 7 = 35 ( Ans ) ii ) 2025 = 3 ×3 × 3 × 3×5 ×5 = 34 × 52 = 32 × 5 = 45 ( Ans ) iii ) 196 = 2 ×2 × 7 × 7 = 22 × 72 = 2 × 7 = 14 ( Ans ) iv ) 225 = 3 × 3×5 ×5 = 32 × 52 = 3 × 5 = 15 ( Ans ) v ) 900 =2 ×2 × 3 × 3×5 ×5 = 22 ×32 × 52 =2× 3 × 5 = 30 ( Ans )

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