A tent is in a form of a right circular cylinder surmounted by a cone. The diameter of the cylinder is 24m.the height of the cylindrical portion is 11m while the vertex of the cone is 16 m above the ground. Find the area of the canvas required for the tent.
Answers
Answered by
3
Answer:
The surface area is 564π
Step-by-step explanation:
Given,
height of tent = 16m , height of cylinder = 11m ⇒ height of cone = 5m
radius = 12m
l =√r² + h² = 13m
suface area = CSA of cylinder + base of tent + CSA of cone
= 2πrh + πr² + πrl = πr(2h + r + l) = 12π(22 + 12 + 13) = 12*47*π = 564π
Similar questions