Question

If the total surface area of a cube is 150cm^2, then find its volume.​

Answer 1

Answer:

125 cm³

Step-by-step explanation:

We know that the Total surface area of a cube is 6a².

∴ 6a² = 150 cm²

⇒ a² = 25 cm²

⇒ a = √25cm²

       = 5 cm

∵ Volume of a cube is a³,

∴ Volume of this cube = (5 cm)³ = 125 cm³

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