223k views
1 vote
Help me or ill fail plz

Help me or ill fail plz-example-1
User Shihan
by
3.7k points

1 Answer

3 votes

Answer:

1,108 in²

Explanation:

SA = (12×20) + (2×20×5 + 2×12×5) + (2×½×12×9)

+ (2×20×11)

= 240+320+108+440

= 1,108 in²

User Evan Anderson
by
3.5k points