Question

find the value of a cubical box whose surface area is482cm²​

Answer 1

Answer:

GIVEN :

• SA of cube = 482 cm²

TO FIND :

Edge

SOLUTION :

We are knowing that

$\large \sf482 = 6 {a}^{2}$

$\large \sf \: \dfrac{482}{6} = {a}^{2}$

$\large \sf \: 80 = {a}^{2}$

$\large \sf \: \sqrt{80} = a$

7.6 = a