Ng2001
Answered

The two rectangular prisms are similar.


What is the volume of the larger rectangular prism?


648 cm³


216 cm³


192cm³


72 cm³

The two rectangular prisms are similar. What is the volume of the larger rectangular prism? 648 cm 216 cm 192cm 72 cm class=

Verified Answer :

Answer:

The volume of the larger rectangular prism is \(648\ cm^{3}\)

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube

Let

z-----> the scale factor

x-----> the volume of the larger rectangular prism

y-----> the volume of the smaller rectangular prism

\(z^{3}=\frac{x}{y}\)

In this problem we have

\(z=\frac{12}{4}=3\) ---> the scale factor is equal to the ratio of its corresponding sides

\(y=24\ cm^{3}\)

substitute and solve for x

\(3^{3}=\frac{x}{24}\)

\(x=27*24=648\ cm^{3}\)

Answer:

648 cm³

I took the quiz. I hope this helps :)

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