What is a dectogon?

How long is 2.5cm? What 3D shapes have 2 faces? How can you determine the sign of the product when multiplying two or more integers? This circle is centered at the point (-2 5) and the length of its radius is 2. What is the equation of the circleThis circle is centered at the point (-2 5) and the length of its radius is 2. What is? What is 456 plus 312? What number is the roman numeral MCCLVII? What are the reasons Mathilde is such a success at the party? Solve for x 3 plus 4 ln open Parenthesis 2x closed parenthesis equals15? What is the sum of all the four digit numbers formed using the digits 0 1 2 and 3 if repetition is allowed? What are the Roman Numerals famous for? Why does one of the ratios in a percent proportion always have a denominator of 100? What is 2.30 rounded to the nearest ones? What is seven thousand two hundred divided by forty? What limitations do venn diagrams have? What percentage is 30 out of 42? What are the interior angles of a right triangle? How many meters in 48 725 Cm? Draw an example of a solid? Can a triangle has three sides of length 8 and 9 and 17? What 3 divided by 85?