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Packages and Polygons

Packages and Polygons

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Volume<br />

E<br />

Rosa <strong>and</strong> Lydia decide to buy wax for these three molds.<br />

30 cm<br />

5 cm<br />

5 cm<br />

5 cm<br />

3 cm<br />

5 cm<br />

15 cm<br />

5 cm<br />

10 cm<br />

6. How many pounds of wax will they buy to fill these three molds?<br />

A ratio table may be helpful.<br />

cm 3<br />

lbs<br />

Finding Volume<br />

The bottom of this mold is in the shape of a cross.<br />

The side faces are all squares with sides of 3 cm.<br />

7. Find the volume of this mold.<br />

These two c<strong>and</strong>les are made from the same<br />

mold. The height is 10 cm, <strong>and</strong> the base is a<br />

right triangle.<br />

The two c<strong>and</strong>les fit perfectly in a rectangular<br />

prism with dimensions 4 cm 2 cm 10 cm.<br />

8. Find the volume of one c<strong>and</strong>le.<br />

Section E: Volume 45

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