Question

value of following number using diagonal method 234'2​

Answer 1

Answer:

Step-by-step explanation:

Given: 234

To find: Square of 234 using diagonal method.

Solution:

To solve this using diagonal method, make a square and draw 3×3 grids into it.

• Place 234 above the square as shown in attachment.
• Place 234 in left also.
• Multiply 2 by 2 and place digits in two parts of 1st square.Repeat the process for each number.
• Last digit in the diagonal is last digit of square of 234.
• Add the numbers along the diagonal and add,if carry appears take it to the sum of next diagonal and so on
• Resultant will be square of 234.

From the figure attatched.

• 6th digit is 6.
• 5th digit is 2+1+2=5
• 4th digit is 8+1+9+1+8=27; 4th digit is 7,take 2 as carry
• 3rd digit is 0+6+0+6+0+2(carry)=14;3rd digit is 4,take 1 as carry
• 2nd digit is 0+4+0+1(carry)=5; 2nd digit is 5
• 1st digit is 0;

Thus, square of 234 is 054756.

Final answer:

Square of 234 is 54,756.

Hope it helps you.

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