3 years ago

If the surface area of a cube is 54 cm?, what is its volume?

Mathematics

2 answers:

LenKa [72]3 years ago

8 0

Answer:

Step-by-step explanation:

mafiozo [28]3 years ago

3 0

I would think it would be 27

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Step-by-step explanation:

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2 years ago

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lutik1710 [3]

Unit vector along the direction v = <3,1,-4> is :

$\hat{v} = \dfrac{3i + j -4k}{\sqrt{3^2 + 1^2 + 4^2}}\\\\\hat{v} = \dfrac{3i + j -4k}{5.1}$

So, unit vector opposing the $\hat{v}$ is :

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so, vector of magnitude 3 units in opposite direction from v is :

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3 years ago

A chameleon's tongue is twice the length of its body.

Softa [21]

Answer:

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Step-by-step explanation:

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