CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

If the volume of a right circular cone of height 9 cm is 48π cm3, find the diameter of its base.


Solution

In circular cone,

Height of the cone (h)=9 cm
Let the radius of the cone be r.
Volume of the cone =48π cm3
13πr2h=48π cm3

13×π×r2×9 cm=48π cm3

r2×3 cm=48 cm3

r2=48 cm3×13

r2=16 cm2

r=4 cm
Diameter of the base =2×4 cm=8 cm

flag
 Suggest corrections
thumbs-up
 
0 Upvotes


Similar questions
QuestionImage
QuestionImage
View More...



footer-image