Standard(s):
[MA2019] (0) 23 : 23. Use simple shapes to compose larger shapes.
Example: Join two triangles with full sides touching to make a rectangle.
[MA2019] (1) 22 : 22. Compose two-dimensional shapes (rectangles, squares, trapezoids, triangles, half-circles, and quarter-circles) or three-dimensional shapes (cubes, right rectangular prisms, right circular cones, and right circular cylinders) to create a composite shape, and compose new shapes from the composite shape.