True or false on solids

Exercise and reference answers

Questions

1. Statement is true

   Yes

   Statement

   A capsule is a cylinder with two hemispheres.

2. Statement is true

   No

   Statement

   Joined flat faces still show on the outside.

3. Statement is true

   Yes

   Statement

   Volumes of joined solids add up.

4. Statement is true

   No

   Statement

   Recasting a candle changes its volume.

5. Statement is true

   Yes

   Statement

   A frustum has two circular ends.

6. Statement is true

   No

   Statement

   The two frustum radii are equal.

Instructions

Decide whether each statement is true or false.

Explanation