Answer:
c
Step-by-step explanation:
what you do is you find how many sides there are witch is 6 and multiply that by 6 witch would equal 36 now all you do is multiply 3x36 witch equals 108cm square
Your answer is 26.667
hope this helps
12-{16-(5×2)}²
12-(16-10)²
12-(6)²
12-36
(-24)