Dosha is creating a new dessert that has two layers shaped like cones. The inner cone is frozen ice cream and has a diameter of 12 cm and a height of 6 cm. The outer layer is a thin wafer shell, like an upside-down ice cream cone, with a height of 15 cm and the same diameter as the inner layer. Dosha will inject a cream filling into the space.

What is the volume of the cream filling?
Use 3.14 to approximate pi and express your final answer in hundredths.

Question

Dosha is creating a new dessert that has two layers shaped like cones. The inner cone is frozen ice cream and has a diameter of 12 cm and a height of 6 cm. The outer layer is a thin wafer shell, like an upside-down ice cream cone, with a height of 15 cm and the same diameter as the inner layer. Dosha will inject a cream filling into the space.
 
What is the volume of the cream filling?
Use 3.14 to approximate pi and express your final answer in hundredths.

anonymous · Answer

$$Volume of cone = \frac{ 1 }{ 3 }\pi*r^2h$$

anonymous · Answer

Cone 1:
Radius :6 cm
Height :6 cm

Cone 2
Radius :6 cm
Height : 15cm

anonymous · Answer

cone 1= 226.08?

cone 2=565.2?

anonymous · Answer

Cone 1
r = 6 cm
h = 6 cm

r^2 = r*r = 6*6 = 36
r^2h = r*r*h = 36*6 = 216

Volume of cone = pi*r^2*h/3 = 3.14*216/3

anonymous · Answer

3.14*72 = 226.08 cm
Sorry I was wrong.

anonymous · Answer

Lemme check the second one

anonymous · Answer

ok

anonymous · Answer

r^2 = 6*6 = 36
36*h = 36*!5 = 540

r^h/3 = 540/3 = 180

pi*180 = 3.14*180 = 565.2 cm :)

anonymous · Answer

do i subtract them now?

anonymous · Answer

Yes.

anonymous · Answer

i got 339.12

anonymous · Answer

Yes,
That's should be correct.

anonymous · Answer

thank u

anonymous · Answer

No problem :)