Find the density of each of these materials. A brick measures 23 cm by 10 cm and is 5 cm deep. It has a mass of 2242.5 g.<

Question

Find the density of each of these materials.
A brick measures 23 cm by 10 cm
and is 5 cm deep.
It has a mass of 2242.5 g.
density of brick =
A slab of marble measures 50 cm by 80 cm
and is 2.1 cm thick.
It has a mass of 22176 g.
density of marble =
g/cm3
g/cm3

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RuslanHeatt 2 months 2021-07-25T16:48:28+00:00 1 Answers 2 views 0

Answers ( )

    0
    2021-07-25T16:50:18+00:00

    Answer:

    V= 23x10x5

    V= 1150cm^{3}

    D=m/v

    D=2242/1150

    D of the brick = 1.949 g/cm^{3}

    V= 50x80x2.1

    V= 8400

    D=22176/8400

    D of the marble = 2.64 g/cm^{3}

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