Question

65² =........., Write the square of the given number.

Answer 1

heya..!!

here is ur ans...

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ANS : 65² = 4225

65 × 65 = 4225
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#Be brainly

Answer 2

Solution :

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( A5 )² = A(A + 1 )/25

Example :

( 45 )² = 4( 4 + 1 )/25

= 4 × 5 /25

= 2025

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Now ,

65²

= 6( 6 + 1 )/25

= 6 × 7 / 25

= 4225

Therefore ,,

65² = 4225

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