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cube
12. A piece of wire is cut and soldered to form
the framework of a cube. The volume of the
cube is 10.645 cm Find
(a) the length of a side of the cube.
(b) the length of the wire used
BRAINORIOS

What is the length of a side of the cube?

Respuesta :

Answer:

Step-by-step explanation:

let side of cube=x

volume of cube=x³

x³=10.645

[tex]x=(10.645)^{\frac{1}{3} } \\x \approx 2.19979[/tex]

or x≈2.2

a.

length of side of cube=2.2 cm

b.

length of wire used=3[4×2.2]=26.4 cm

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