Complete the definitions

Exercise and reference answers

Missing parts

1. Answer

   faces

   Choices

   1. faces
   2. edges
   3. vertices

2. Answer

   volume

   Choices

   1. volume
   2. area
   3. perimeter

Complete the statement

The surface area of a solid is the sum of the areas of its {0}. The amount of region occupied by a solid is called its {1}.

Explanation