3 years ago

Whats the mathematical formula of a dodecahedron

1 answer:

5 0

A regular dodecahedron is a regular polyhedron composed of 12 equally sized regular pentagons.

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jonny [76]

Answer:

It's D, x≤-15

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3 years ago

11Alexandr11 [23.1K]

Associative property

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3 years ago

Gelneren [198K]

Answer:

this is what I found:

Step-by-step explanation:

mark brainliest please :)

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3 years ago

Alekssandra [29.7K]

Answer:

$d=7.8\ g/cm^3$

Step-by-step explanation:

Given that,

The dimensions of a rectangular block = 4 cm x 2 cm x 1.5 cm

Mass, m = 93.6 g

We need to find the density of steel. We know that the density of an object is equal to the mass divided by volume. So,

$d=\dfrac{m}{V}\\\\d=\dfrac{93.6}{4\times 2\times 1.5}\\\\d=7.8\ g/cm^3$

So, the density of the steel is $7.8\ g/cm^3$ .

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3 years ago

34kurt

The answer is b 60 degrees

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3 years ago