EM-2170
Volume and surface area of solids
E Math · Secondary 4 · Medium · Volume and surface area of solids
A cone has radius 3 m and height 5 m. It is mounted on a hemisphere of radius 3 m. Find the total external curved surface area of the solid (excluding the circular base of the hemisphere).
Give your answer in , correct to 3 significant figures.
Give your answer in , correct to 3 significant figures.
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.