Interior of a building is in the form of a right circular cylinder of diameter 4.2m & height 4m surmounted by a cone . Vertical height of the cone is 2.1 m . Find the outer surface area & volume of the building?(π=22/7)
Answers
Answered by
0
Answer: Step-by-step explanation: Radius =2.1m Hight=4m Surface area =3πr*2 3×22/7×2.1×2.1 =41.58m
Similar questions