Question

A cone of height 8 m has a curved surface area
188.4 m2. The radius of the base is :
(Take r = 3.14):
(1) 4 m (2) 4.5 m (3) 5 m (4) 6 m​

Answer 1

I Think It Should be slant height of cone

and the radius I get is not matching with any of the options given by you.Please Don't Mind