Question

which of the following no. r perfect square of even no. 121,225,784,841 ,576,6561​

Answer 1

Those which end with an even number are the squares of even numbers.

The numbers are - 784,576

Answer 2

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We have,

121, 225, 784, 841, 576, 6561


To find :- Perfect squares of even numbers



${ \huge{ \red{Answer \: \: :}}} \: \: \: \: \:{ \huge{ \blue {784 \: , \: \: 576 }}}$

${ \huge{ \green{Proof : \: \: \sqrt{784} = 28 \: \: \: \: \: \: \: \: \: \: \: \: \sqrt{576} = 24 }}}$