200k views
16 votes
5
[a]
8cm
11cm
6cm
What is the surface area

User Iled
by
3.2k points

1 Answer

10 votes

Answer:

424 cm²

Explanation:

8 x 11 = 88 = 1 side

88 x 2 = 196 = 2 sides

11 x 6 =66 = 3 sides

66 x 2 = 132 = 4 sides

8 x 6 = 48 = 5 sides

48 x 2 = 96 = 6 sides

196 + 132+ 96 = 424

User Mike Aski
by
3.7k points