Find square of the following number using column method: $24$.


Given: A number $24$.

To do: To find the square of $24$ by using the column method.

Solution:


Given number$=24$

Let $a=2$ and $b=4$


$a^2$$2ab$$b^2$
$4$$16$$16$
$4+1(carry)=\underline{5}$$16+1=1\underline{7}$$1\underline{6}$
576

Thus, square of $24$ is $576$.

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Updated on: 10-Oct-2022

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