Finding the perimeter or area of a rectangle in the coordinate plane.Area involving rectangles and triangles.Finding the area of a trapezoid on a grid by using triangles and rectangles.Finding the area of a right triangle or its corresponding rectangle.Finding the area of a right triangle on a grid.
Finding the side length of a rectangle given its perimeter or area.Word problem involving the area of a square or a rectangle.Areas of rectangles with the same perimeter.Distinguishing between the area and perimeter of a rectangle.Area of a rectangle involving fractions.Perimeter of a piecewise rectangular figure.Sides of polygons having the same perimeter.