Question

Hi. Friends

please guys give me answer of that question
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Answer 1

Explanation:

1)

we know that,,,

density = mass/ volume

= 350/175

= 2

2)

mass = density × volume

= 4 × 190

= 760

hope it helps.

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Answer 2

Answer:

FORMULA

DENSITY=MASS/VOLUME OR D=M/V

A) mass =350 kg

volume =175 m^3

density =mass /volume

=350/175=2kg/m^3

B)volume =190m^3

density=4 kg/m^3

density =mass/ volume

4kg/m^3=mass/190m^3

mass=760kg

I HOPE IT WILL HELP YOU.