How many squares in a 20x20 gabled garage roof?

Which polygon doesn't belong out of a rectangle and triangle and hexagon and trapezoid? What is the surface area of a rectangular prism whose base is 5 inches by 6 inches and whose height is 5 inches? How many square feet is 19 x 26 feet? How many squre gajam one gadi? What is the circumference with a circle with a 11 inch radius? How many faces does a dodecahedren have? What is the maximum distance between two electrical manholes? Why is health consider as a combination of multi dimensional characteristics? What do you call a shape with three sides? Triangle square circle rectangle are examples of? What is the supplement of a 14 degree angle? The perimeter of a square is 100 feet and the area is 625 square feet What is the length of each side? How many square feet make a gallon? What is created when two lines intersect? How many roods in a acre? What shape does Not have any rectangular faces? How many degree are in a rectangle? What is the angle of rotation of alphabets with rotational symmetry? What is the diameter of 28.26 of a circle? What is the specific surface area of ordinary cement?