Question

Find the side of the cube whose surface area is 600 m².

Answer 1

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Answer 2

Solution:

Let the side of the cube be a m.

A / Q,

$\bigstar \boxed{ \red{Surface \: area \: of \: cube \: = \: 6 \: a² \: }}$

⇒ 600 m² = 6 a²

⇒ a² = 600 / 6

⇒ a² = 100

⇒ a = √100

⇒ a = 10 m.

Hence, the side of the cube = 10 m.

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