Question

20 POINTS PLEASE HELP! VOLUME!

Answer 1

volume of cone =
`\pi`r^2 h/3
r=2cm
h=9cm
cone =
`\pi` (2)^2 (9)/3 = 12
`\pi` = 37.699
volume of hemisphere = 1/2 (4/3
`\pi` r^3)
r=2cm
ice cream = 1/2 (4/3
`\pi` (2)^3 = 5.3
`\pi` = 16.755
12
`\pi`+5.333
`\pi` = 17.3333
`\pi` = 52
`\pi`/3
37.699 + 16.755 = 54.454

So your answers would be 54 cm^3 and 52
`\pi`/3 cm^3

Answer 2

The answer should be 71 cm2 52/3 sq cm2