7. The number of faces can be found by counting the number of times the vertices for a 2-dimensional shape.
8. Bottom area = s²
We use s², since it is a cube, which means the 2-dimensional shape is a square. So, s² = 36
9. Front Area = s²
Still the same as the bottom area, since it isn't any other form of prisms.
10. Surface area can be determined by adding every area of a 3-dimensional shape. In this case, since there are 6 sides, with the same shapes, then it is simply 6 × area.
Answers & Comments
Answer:
7. 6
8. 36
9. 36
10. 216
Step-by-step explanation:
7. The number of faces can be found by counting the number of times the vertices for a 2-dimensional shape.
8. Bottom area = s²
We use s², since it is a cube, which means the 2-dimensional shape is a square. So, s² = 36
9. Front Area = s²
Still the same as the bottom area, since it isn't any other form of prisms.
10. Surface area can be determined by adding every area of a 3-dimensional shape. In this case, since there are 6 sides, with the same shapes, then it is simply 6 × area.
6 × area = 6s² = 6(6)² = 216