Spherical cap

What is the surface area of a spherical cap, the base diameter 23 m, and height 3 m?

Correct answer:

S =  443.75 m2

Step-by-step explanation:

h=3 m D=23 m=>ρ=D/2=11.5 m  r2=(rh)2+ρ2 2rh=h2+ρ2 r=2hh2+ρ2=2332+11.52=23.54 m S=2πrh=2π23.543=443.75 m2



Did you find an error or inaccuracy? Feel free to write us. Thank you!



avatar







Tips to related online calculators
Pythagorean theorem is the base for the right triangle calculator.
See also our trigonometric triangle calculator.

 
We encourage you to watch this tutorial video on this math problem: video1   video2   video3

Related math problems and questions: