Answer:
16.5
Step-by-step explanation:
Break it down into 2x6 + 9x6
6x2= 12ft.
9x6= 54 inches. divide 54 by 12 to get 4.5ft.
now add 12ft +4.5ft to get 16.5ft.
16 ft 6 in
1 ft is 12 in
2 ft is 24 in
24 in plus 9 inches is 33
33 times 6 is 198
198 divided by 12 is 16.5
8.11
You round it up because the 3rd number (thousandths) is 5 or above, and since it's 7 you round that up and drop off the last number.
