How many asphalt shingles to do 160 sq-ft?

What is the counterexample for all parallelograms are rectangles? Are scalene triangles all obtuse? How do you find the surface area of a cylinder that is r 3cm and h 10cm? A right angle is an angle that has a? How do you draw 3 halves as a rectangle? Is a diamond a parallelogram? How many faces does a hexagon based prism have? What was the triangular trade? How many lines of symmetry are in an octagon? What is the formula used to calculate of a rectangular solid? What is the Greek capital letter for Sigma? How many sq ft in a room that is 12ft by 22ft? What is the perimeter of a rectangle 3m x 5m? Distance around a polygon? How much cardboard do you need to make a box that measure 10 cm by 5 cm with 10 percent of the final product wasted in the cutting process? What do you learn about geometry? How many corners does a dodecahedron have? Who came up with the Pythagorean theorem? What kinds of regular polygns can be used for regular tessallations? Contributions of euclid in the study of geometry?