volume of cone =

r^2 h/3
r=2cm
h=9cm
cone =

(2)^2 (9)/3 = 12

= 37.699
volume of hemisphere = 1/2 (4/3

r^3)
r=2cm
ice cream = 1/2 (4/3

(2)^3 = 5.3

= 16.755
12

+5.333

= 17.3333

= 52

/3
37.699 + 16.755 = 54.454
So your answers would be 54 cm^3 and 52
/3 cm^3