The total surface area of a cone whose radius is r/2 and slant height is 2L
Answers
Answered by
7
Answer:
Given
slant height = 2l
radius = r/2
total surface area of the cone = 2π*radius(radius+slant height)
=2π*r/2[r/2+2l]
=πr{r+4l}/2 sq units
Step-by-step explanation:
please follow me
Answered by
1
Answer:
the ans is πr(l+r/4)
Step-by-step explanation:
hope it was helpful
Similar questions