Question

Find the value of 4root (81)^2

Answer 1

$\huge\bf\red{\boxed{\boxed{\underline{\boxed{\boxed{\bigstar{A_NS_WE_R}}}}}}}$

$\large\bf\blue{4 (\sqrt{ {81}^{2} } )}$

$\large\bf\blue{4(81)}$

$\large\bf\blue{164}$

Answer 2

HERE IS UR ANSWER DEAR,

$= 4( \sqrt{81 {}^{2} } )$

square root and square will be canceled,

therefore it will be ,

$= 4(81)$

$= 324$

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