Question

please solve this question

Answer 1

let the radius and slant height be 4x and 7x respectively.

CSA=792 cm^2

CSA of cone=πrl

792=22/7 × 4x × 7x

792=88x^2

x^2=792/88

x=3

Radius=3×4

=12 cm

Thanks and mark it as brainliest

Answer 2

the correct answer is 12 cm..