Tiles around a pool

Author:Marie Mueller, Duane Habecker

Square tiles are placed around a rectangular pool (in blue). How many of these square tiles are needed? Write an algebraic expression for the number of tiles needed to go around the pool.

New Resources

Limaçons
רישום חופשי
Sine in Cartesian and Polar Coordinates
Cosine in Cartesian and Polar Coordinates
Graph Segment of f(x) = x in Polar Coordinates

Discover Resources

Using the trace tool
Geobra calss activity 5
Unit Circle Trigonometry
Reflection Line Construction
Pythagoras theorem with semicircles

Discover Topics

Stochastic Process or Random Process
Function Graph
Binomial Distribution
Kite
Parametric Curves