Question

The side of a cube whose surface is 600cm sq is_____cm

Answer 1

$\large{ \mathfrak{{answer}}}$

10 cm

Step-by-step explanation :

$\small{Given : surface \: area \: of \: cube \: = \: 600 cm } \\ </p><p> \small{To \: find \: : Its \: side}$

Sol

Let the side be x

$By \: \: using \: \: the \: \: formula \\ \\ \boxed { \boxed{surface \: ara \: = 6 \times {(side)}^{2} }}$

$\implies \: 600 = 6 \times {x}^{2} \\ \\ \implies \: \cancel{ \dfrac{600}{6} }$

$\implies \: 100 = {x}^{2} \\ \\ \implies \: {x} = \sqrt{ 100} \: \\ \\ \implies \bold{ \underline{ \underline{\: x = 10}}}$