Question

find the side of cube whose surface area is 9600 m²​

Answer 1

Answer:

surface area = 6 * ( side of cube ) whole square

so , let side x

6 x square = 9600

x = 40 m

Answer 2

$\large{\underline{\red{\bf{Answer:-}}}}$

➜A = 40

Using the formula -

A = 6a²

Solving for a:

$a = \sqrt{ \frac{a}{6} } = \sqrt{ \frac{9600}{6} } = 40$