As we have to find the total surface area of the remaining solid.. so

Maths

This question was asked in Ex 13.1, 8

As we have to find the total surface area of the remaining solid.. so why we are adding CSA of Cone in it as it was hollowed out?.. please explain

Hamza Amdani

Jan. 4, 2021, 1:32 a.m.

Class 6