Question

If the slant height of a frustum of a cone is 4cm
and radii of its two circular ends are 5cm and 2cm, then its curved surface area is
A. 88cm2
B. 22cm3
C. 48cm2
D. 108cm3​

Answer 1

Answer:

48 cm 2

Step-by-step explanation:

I think it's correct answer