Question

qual a medida do lado de um quadrado sendo que sua area é de 484 m²
a) 33 m
b) 22 m
c)44 m
d)55 m
#com a conta pfv

Answer 1

A = L²
L² = 484
L = √484
L = 22 m

Answer 2

$Ola'~~~\mathbf{Jhuuu} \\ \\ Seja~um~quadrado \\ \\ ~~~~~~~~~~~~l ~\boxed{\bigg~~~~~~~\bigg|} ~~~~~~~~A=l\²\\ ~~~~~~~~~~~~~~~~~~~l \\ \\ Sabemos~que~[A=484m\²], ent\~ao: \\ \\ 484m\²=l\² \\ \\ l= \sqrt{484m\²} \\ \\ \boxed{\boxed{l=22m}} \\ \\ \mathbb{iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii}\\ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Espero~ter~ajudado!! \\ \\ .$