Regions Between Circles and Squares - Concept

Concept Concept (1)

A common application of the area of a circle and the area of a square are problems where a circle is circumscribed about a square or inscribed in a square. Regions between circles and squares problems almost always involve subtracting the two areas; their difficulty stems from dimensions given for one but not both shapes. Related topics include area of sectors and area of circles.

Sample Sample Problems (2)

Need help with "Regions Between Circles and Squares" problems? Watch expert teachers solve similar problems to develop your skills.

Regions Between Circles and Squares - Problem 1
Problem 1
How to calculate the area of a region formed by four circles inside a square.
Regions Between Circles and Squares - Problem 2
Problem 2
How to calculate the area of a region formed by four quarter circles inside a square.