Question

formule of cone and sphere

Answer 1

Hey there !!

Cone -

CSA - πrl

Volume - 1/3πr^2h

TSA - πr (l+r)

Sphere - CSA / TSA= 4πr^2

Volume - 4/3πr^3

hope this helps u !!!

Answer 2

curved surface area of cone = Πrl
volume of a cone =1/3Πr²h
total surface area of a cone =Πr(l+r)
total surface area of a sphere =4Πr²
volume of a sphere of radius =4/3Πr³