What shape has No right angles and opposite sides the same length?

What is 8 and a half times 9? Which ratio is better a 9 to 5 or 6 to 3? Intersection of two convex set is convex? How tall is 1.76 meter in feet and inches? If the diameter of a circle is ten what is the radius? Is 12 a common factor of 3 and 4? What is the prime number after 22? What is the LCM of 16 and 30? How many four digit numbers are possible from the digit 0'1'2'3'4 numbers may be repeated? Jane leaves new york on a cross country trip at 7 am She averages 40 miles per hour Alice takes the same route but doesnt leave till 8am at an average 50miles per hour At what time will she pass Jane? What is the 3D name of an egg shape? What does cc mean at the end of a letter? What is the mean absolute deviation of 42 43 41 59 87? What is 4.2 million divided by 3.5 billion? Why length of the string should be between 30cm and 100 cm? What would make something full or complete where there is something lacking? What are examples of cubiod? How much angles does an obtuse angle have? What is the volume of standard dice? What are the characteristic of yardstick?