
06404264
j
2015b.00676
Palfreyman, Andrew
Equable shapes.
SYMmetryplus 2014, No. 55, 78 (2014).
2014
Mathematical Association (MA), Leicester
EN
G30
G40
G70
elementary geometry
plane geometry
equal area and perimeter
squares
circles
rectangles
right triangles
Pythagorean triples
analytic geometry
The article works out the concrete measurements that some simple geometric shapes (squares, circles, rectangles, and right triangles) must have in order to be equable, i.e. the value of their area is equal to the value of their perimeter.
Peter D\"urr (Linkenheim)