3 years ago

The area of the face of a cube is 9 square meters. what is the volume of the cuber

Mathematics

1 answer:

Helga [31]3 years ago

6 0

Answer:

Step-by-step explanation:

We know: All faces of a cube are squares.

The formula of an area of a square with a side s:

A = s²

We have A = 9m²

Substitute:

s² = 9 → s = √9 = 3 m.

The formula of a volume of a cube with an edge s:

V = s³

Substitute:

V = 3³ = 27 m³

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