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Find the Square of the Following Number: 862 - Mathematics

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Question

Find the square of the following number: 

862

Solution

We will use visual method as it is the most efficient method to solve this problem.

We have:
862 = 860 + 2
Hence, let us draw a square having side 862 units. Let us split it into 860 units and 2 units.

Hence, the square of 862 is 743044.

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Chapter 3: Squares and Square Roots - Exercise 3.3 [Page 32]

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RD Sharma Mathematics [English] Class 8
Chapter 3 Squares and Square Roots
Exercise 3.3 | Q 3.4 | Page 32

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