use folding to construct a square with exactly 3/4 the area of the original square. Write an explanation of your methods. explain how you know the area is exactly 3/4 of the original area
a square piece of paper is placed at the top of a regular polygon so only the top of the polygon is showing. if x+y=80, how many sides does the polygon have?
A horse is tied with a rope of length 7m at one corner of the square field having side equal to 10m.find the minimum area of the square field that is left ungrazed.
suppose a regular quardrilateral and a regular triangle have the same perimete. The sides of the triangle are 3 inches longer than the sides of the quadrilateral. find the lengths of the sides of the quadrilateral and the triangle.