Connection between the circumference/area of circles, and between the volume/surface area of spheres?
5086
Why is the derivative of a circle's area its perimeter (and similarly for spheres)?
158117
How many squares fit in a circle?
154935
What is the metric tensor on the n-sphere (hypersphere)?
9678
What is the equation of a general circle in 3-D space?
60981
Understanding relation between Quotient Space and $S^1$
98971
Why is $\pi r^2$ the surface of a circle
60522
Why is the mole/"amount of substance" a dimensional quantity?
111387
What is approximate error of Pythagorean Theorem vs. Haversine Formula in measuring distances on sphere at various scales?
101339
Area of a cyclic polygon maximum when it is a regular polygon
74238
Doubt in Application of Integration - Calculation of volumes and surface areas of solids of revolution
115677
Prove the equality of circle's areas
134262
How does the size of a cube area of effect work?
29903
Finding the area of a circle using monte carlo simulation
48740
What is the homeomorphism between a disk and an ellipse?
130366
Self-energy of a uniformly charged, non-conducting sphere, using energy density formula
83892
How to calculate this area? (portion of a sphere inside a cylinder )
44181
Volume of spherical shell with $dr$ thickness