2 Answers

Kwaw Annor · Answer 1 · 2021-03-30T07:30:33+0000

The density of the marble with a mass of 38.6 kg, given the dimension from the question is 24.7 g/cm³

How to calculate the density of the marble?

Step 1: Calculate the volume of the marble slab. This is shown below:

Volume of marble slab = Length × Width × height

= 23 × 4 × 17

= 1564 cm³

Step 2: Calculate the density of the marble slab. Details below:

Density of marble slab = Mass of marble slab / Volume of marble slab

= 38600 / 1564

= 24.7 g/cm³

Complete question:

See attached photo

Wahkuna · Answer 2 · 2021-04-03T10:03:33+0000

Answer:

Density,
$\rho=24.68\ g/cm^3$

Step-by-step explanation:

Mass of a marble slab is 38.6 kg 38600 grams

The dimensions of the marble is 17 cm×23 cm×4 cm

We need to find its density. Mass per unit volume equals density. So,

$\rho=(m)/(V)\\\\\rho=(m)/(lbh)\\\\\rho=(38600\ g)/((17* 23* 4)\ cm^3)\\\\\rho=24.68\ g/cm^3$

So, the density of the marble slab is
$24.68\ g/cm^3$

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