Geometry. Find the area and perimeter of squares, rectangles, triangles, circles, parallelograms, and trapezoids by using geometry formulas. Some heights are outside shapes. 2 sets, 60 problems total. Each set has 30 problems, 1 blank student worksheet, 1 student worksheet with one sample answer, 2 teacher answer sheets in color (with/without background), and 1 teacher answer sheet in ink. Grade 3-10. Use for Halloween, or any time of the year. Prep Free! Independent! Save $$$s when you