test on shapes triangle 1,2,3 sides, square 1,2,3,4 sides rectanle, 1,2,3,4 sides.(youse these keys to the questions below) mckenna published on January 05, 2011 Stacked 1/5 what has 3 sides? triangle square 2/5 what has 4 sides? hexagon sguare 3/5 how many sides does a rectangle have? 3 sides 4 sides 4/5 what has 4 sides that are equal? triangle square 5/5 what has 3 sides that are equal? square triange