Answer: b)1
Step-by-step explanation:
The answer would be 2.16.
This is because the two negatives would cancel each other out when multiplying. This would basically make the question

.
Now 3.3 is definitely not less than 2.4, so the answer would be 2.16
This is a incomplete problem...
6+6=12
9+9=18
9+9=18
12+18+18= 48cm