# A circus tent consis

Height of the tent = height of the cylinder + height of the cone.
Given, height of the cone (H) = 21 m
height of cylindrical base(h) = 63 - 21 = 42 m
Radius of the cylinder (r)= radius of the cone(r) = 20 m
∴ Volume of the circus tent = Volume of the cylinder + volume of the cone.
=πr2h +   πr Η =  πr2 (h+)
= x 400(42 + 7)
= 61600 m3
Slant height of the cone =  = 29
Now, area of the canvas in making the tent
= curved surface area of the cylinder + Curved surface area of the cone
= 2πrh + πrl
= πr(2h + l)
= x 20(84 + 29)
= 7102.85 m2.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Circles- All kinds of Questions36 mins
Surface Area and Volume of solids Revision43 mins
Trigonometric Identities - Marathon Part 146 mins
Test what you Know Quiz44 mins
Heron's Formula- Full Gyan46 mins
Right Circular Cylinder45 mins
Sphere and Hemisphere42 mins
Right Circular cone44 mins
Combinations of Solids43 mins
Introduction to Lines and Angles60 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses