The radius of a cone is 3 cm and vertical height is 4 cm.Find the area of curved surface of right circular cone
Answers
Answered by
31
csa=pai×r×l
l^2=r^2+h^2
=3^2+4^2
=9+16
l^2=25
l^2=5^2
l=5cm
csa=pai×r×l
=22/7×3×5
=330/7
=47.15cm^2
l^2=r^2+h^2
=3^2+4^2
=9+16
l^2=25
l^2=5^2
l=5cm
csa=pai×r×l
=22/7×3×5
=330/7
=47.15cm^2
rohan19214:
I m not understanding this question....Please help me to understand
Answered by
4
HEY THERE FRIEND , THE ANSWER IS AS FOLLOWS:
CSA=47.15 cm^2
Similar questions