True or false on surface areas

Exercise and reference answers

Questions

1. Statement is true

   Yes

   Statement

   A cuboid has six rectangular faces.

2. Statement is true

   No

   Statement

   A cube has unequal edges.

3. Statement is true

   Yes

   Statement

   A cone is a kind of pyramid.

4. Statement is true

   No

   Statement

   A cylinder is a pyramid too.

5. Statement is true

   Yes

   Statement

   A hemisphere has two faces.

6. Statement is true

   No

   Statement

   A sphere's surface is 2 pi r squared.

Instructions

Decide whether each statement is true or false.

Explanation