round to the nearest tenth

Answer:
A) 1017.9
Step-by-step explanation:
the radius is the bottom line which is 9
The height is the line on the inside which is 12
1/3 x 3.14 x [tex]9^{2}[/tex] x 12= 1017.36
but if you were to answer it with the pi symbol you would get the estamite of 1017.88 which rounded to the tenths is 1017.9