A Nice square root problem math | find x = ?

[@mesquitadrox]

yu

[@KW-gb9cd]

√81 = 9, √(160 + 9) = 13, √(3 + 13) = 4.

[@pandurangaraonimmagadda9966]

x=√(3+13)=√(16)=4

[@tejoasi]

Right 👍