Question

The density of an object can be calculated by dividing the object's mass by its volume. A rectangular prism has a density of 15g/cm3. The prism has a mass of 5,625 g. The length of the object is 5 cm. The width of the object is 3 cm. What is the height of the object?

Answer 1

Well, first you would divide 5625 by 15 to get the volume of the rectangular prism. So 375. Next, you would divide 375 by 3 which is 125 then by 5 do you get___. That would be your answer. So divide 125 by 5 to get your answer.

Answer 2

The height of the rectangular prism is 25 cm if the rectangular prism has a density of 15g/cm3. The prism has a mass of 5,625 g.

What is density?

It is defined as the ratio of mass and volume. The density gives an idea of how dense the object is, and it is denoted by the symbol ρ. The unit of the density is kilogram per cubic meter.

We have:

Mass of the object m = 5625 g

Density of the object ρ = 15 g/cm

Let's suppose the height of the rectangular prism is h, then the volume of the rectangular prism:

V = 5×3×h = 15h

Now, from the density formula:

15 = 5625/15h

h = 25 cm

Thus, the height of the rectangular prism is 25 cm if the rectangular prism has a density of 15g/cm3. The prism has a mass of 5,625 g.

Learn more about the density here:

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