Tuesday, 5 April 2016

Circling The Square Puzzle 

The Puzzle:

Circling The Square
In the diagram below, each circle is just big enough to touch all four sides of the square. The area of the square is therefore just a bit more than the area of one of the circles.



I want to know how many of the circles you need to cover the whole square. Is 2 enough? Or do you need 3? Or 4? Or more?

I have put 5 circles for you to play with (print and then cut them out), but what is the least number you need?

at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Numbers Directed Numbers Many of the numbers we use represent situations which have directions as well as size The numbers which ha...

  • (no title)
    statement. Read more focused and specialized articles on content, design and methodologies SIMPLE STATEMENT PROBLEM TEMPLATE 9 10.  This t...
  • Lines and Angles
    Point A point is an exact location. It has no size, only position. Drag the points below (they are shown as dots so you can see them, ...
  • (no title)
    FIRST TERM 2018/2019 SESSION MID-TERM HOLIDAY ASSIGNMENT BASIC 9 MATHEMATICS 1.   (a)     Factorise   9x 2 – 12x + 4        (...