ANSWER: 9.42, 70.65, 80.07
To find volume of the cone:
The equation is V = πr^2h/3
Lets start with h/3. The height is 4m so we divide that by 3 to get 1.33333333333
Next lets square the radius. The radius is 1.5 so 1.5^2 = 2.25
Then we multiply 1.33333333333 by 2.25 to get 3
Then we multiple that by pi, 3 x 3.14 = 9.42
To find volume of the cylinder:
The equation is V = πr^2h
First lets square the radius. 1.5^2 = 2.25
Then lets multiply that by the height. 2.25 x 10 = 22.5
Lastly why multiply it by pi, 22.5 x 3.14 = 70.65
To find the rockets total volume:
Just add the previous volumes
9.42 + 70.65 = 80.07