Answer:
9 1/3 or 28/3
Step-by-step explanation:
Answer:
I think the answer is c
Step-by-step explanation:
sorry if it's wrong
Answer: 13.71
Step-by-step explanation:
20+6+17+10+19+15+9=96
96/7=13.71
- ∆ABD is right angled hence area:-




There is only one option containing 6x^2 i.e Option D.
Hence without calculating further
Option D is correct