How many sides does a pentadodecahedron?

How many parallel lines to a square have? What is the circumference of a circle with a diameter of 5 feet? What statement sometimes true about the relationship between acute triangles and isosceles triangle? What instrument measures the volume of a rectangular box? What is the difference between trapezoid and a rhombus? What geometric term is named by its endpoints? How many obtuse and acute angles do trapezium have? How many ways to access the line type command in autocad? What do you call a 21-sided polygon? What dos a hexagon look like? What is a skew angle in geometry? How are vectors used in daily life? For every 3 packages that Marcella wraps,she uses 1/2 of a roll of wrapping paper.If she uses 2 1/2 rolls of wrapping paper,how many packages has she wrapped? What is the shape with 4 sides and 4 vertices? How many square feet are 24 ft x 48 ft? How many feet is 46 x 60? What is the relationship between a cube and a square? How do you write the standard number 0.00022 in scientific notation? How many angles does a regular hexagon have? If one quart of solution will clean 7200 square inches of surface how many quarts will be required to clean 1500 cylinder?