Answer:
Step-by-step explanation:
Given : The ice cream cone is a half sphere(hemisphere) sitting on top of the cone.
To Find : volume of the toy Ice cream cone.
Solution :
Refer the figure
We can see that radius of cone = radius of half sphere(hemisphere) = 6cm
Height of cone = 8 cm
Volume of the toy Ice cream cone = VOLUME OF CONE + VOLUME OF HEMISPHERE .
First calculate the volume of cone .
Formula of volume of cone :
Where r = radius of cone and h = height of cone and
So, the volume of ice cream cone :
⇒
⇒
⇒
⇒
⇒
Thus the volume of cone is
Now formula of volume of sphere :
r = radius = 6 cm
Thus the volume of the hemisphere is
Now , Since we know that
Volume of the toy Ice cream cone = VOLUME OF CONE + VOLUME OF HEMISPHERE .
⇒ 301.44 +452.16
⇒
Hence, The volume of the toy Ice cream cone is