Question

1. Find the square of 56 by using diagonal method.

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Answer 1

Step-by-step explanation:

Add all the digits diagonally starting from the lowest diagonal. ⇒ Underline all the units' digits and carry over the other digit to the next and add the carry to the next number. ⇒ After completing this write down all the underlined digits. This number will be the square of the given number.

Answer 2

Answer:

this is answer

Step-by-step explanation:

⇒ Add all the digits diagonally starting from the lowest diagonal. ⇒ Underline all the units' digits and carry over the other digit to the next and add the carry to the next number. ⇒ After completing this write down all the underlined digits. This number will be the square of the given number.