Annulus approximations

Author:David Taub

This activity allows you to explore the accuracy of a common method for approximating the area of an annulus. Can you figure out where the method comes from? When is it a good enough approximation?

New Resources

bewijs stelling van Pythagoras
Inversión esférica de nudos: el nudo trébol y el nudo ocho
Identify Opposite, Adjacent, Hypotenuse
apec
רישום חופשי

Discover Resources

INTEC3
Coba 04 - Kubus Dalam Kerucut
Inverse Trig 1.1
step2
Figure 5

Discover Topics

Difference and Slope
Arithmetic
Indefinite Integral
Pythagoras or Pythagorean Theorem
Special Points