Question

Two right circular cones of equal curved surface areas have slant heights in the ratio of 3 : 5. Find the ratio of their radii.​

Answer 1

Answer:

=5:3.

Step-by-step explanation:

A= πrl, r=A/πI

Ratio .:

Lsa=l:l

slant height=I. 3:5

I/πx3: I/πx5

= 1/3:1/5

=5:3. ratio of radii