Know Your Shapes? A quiz to see how much you know about shapes and angles. Lets see how you do! TayoAndNathan published on May 30, 201430 responses 1 5.0★ / 5 Questions in vertical order A "Megagon" has how many sides? 1,000 10,000 100,000 1,000,000 What type of angle is this? Right Angle Obtuse Angle Acute Angle Reflex Angle Which shape has four sides of equal length and four right angles? Triangle Square Rectangle Pentagon How many corners does a "cube" have? 6 8 10 12 "Concave" is when the inside angle is bigger than 180 degrees. True or False? True False Neither How many sides does a "pentagon" have? Four Five Six Seven Which shape has 8 corners and sides? Hexagon Octagon Decagon Octakaidecagon A "trigon" is also known as a... Triangle Square Shape with 13 sides Shape with 30 sides What are the interior angles (in degrees) of a regular hexagon? 60 degrees 90 degrees 108 degrees 120 degrees What shape is a 50 cent coin? Hexagon Octagon Decagon Dodecagon