The volume of a cone is 154 cm3 and its height is 12 cm. Find the lateral surface area of the cone?
1
157.5 cm2
2
142.5 cm2
3
137.5 cm2
4
150.5 cm2
5
Question Not Attempted
The volume of a cone is 154 cm3 and its height is 12 cm. Find the lateral surface area of the cone?