What is a polydecahedron?

Find Metalcraft Corp in Chicago 1955 looking for dimension III Landscapes? What is the equation of a circle centered at the origin with a radius of 5cm? What is the diameter of a circle with 15' circumference? What does pi r squared mean in math? What is the length of the hypotenuse of a right triangle with a 13 centimeters base and a 6 centimeters height? How many square meters in 10 feet by 12 feet? What best describes a single fixed point that is the same distance from the parabola as the directrix is from the parabola? How many sides does a polygon with the sum of the interior angles 7740 degrees have? Why are the faces of a pyramid always triangular? What is half of three fourth cup? Circumference of a 50 foot circle? How many angles does a diamond have? What is abtuse? How did the orthocenter of a triangle get its name? The intersection of the two sides of an angle is called the angles? Which best describes a semi-regular tessellation? Is it true that to find the surface area of a three dimensional figure you must find the area of each of its faces and then add them together? Is there a way to make a parallelogram using tangram pieces? The distance from the center of the circle to a point on the circle? If 7 is equal to 13 then what is equal to 16?