Find the square of 67 using Column method and Dialogue method
Answers
Answer:
4489
Step-by-step explanation:
Step 1.-The given number contains two digits. So, draw a square and divide it into 4 subsquares as shown below.
Write down the digits 6 and 7 horizontally and vertically,
Step 2.-Multiplying each digit on the left of the square with each digit on the top, one by one.Write the product in the following subsquares.If the product is a one-digit number,write it below the diagonal.In case of two digit number, write the tens digit above the diagonal and units digit below the diagonal.
Step 3.-Starting below the lowest diagonal, sum the digits diagonally.If the sum is a two-digit number,underline the units digit and carry over the tens digit to the next diagonal.
Step 4.-Underline all the digits in the sum above the topmost diagonal.
Step 5.-The underlined digits give the required square number.
(67)
2
=4489
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