Home
Class 8
MATHS
Find the square of 689 by using the diag...

Find the square of 689 by using the diagonal method.

Text Solution

Verified by Experts

The correct Answer is:
`therefore (689)^(2) = 474721`
Promotional Banner

Topper's Solved these Questions

  • SQUARES

    RS AGGARWAL|Exercise SOLVED EXAMPLES|35 Videos

  • SQUARES

    RS AGGARWAL|Exercise EXERCISE 3A|4 Videos

  • RATIONAL NUMBERS

    RS AGGARWAL|Exercise TEST PAPER|19 Videos

  • THREE - DIMENSIONAL FIGURES

    RS AGGARWAL|Exercise EXERCISE 19 B|5 Videos

Similar Questions

Explore conceptually related problems

Find the square of 87 by using column method and diagonal method.

Find the squares of the following using diagonal method: 89 (ii) 68

Find the square root of 64 using the method of successive subtraction

Find the square root of 784 by the long-division method.