Areas triangles, quadrilaterals, and polygons
Solve real-world and mathematical problems involving area, surface area, and volume.
CCSS.MATH.CONTENT.6.G.A.1
Find the area of right triangles, other triangles, special quadrilaterals, and polygons by composing into rectangles or decomposing into triangles and other shapes; apply these techniques in the context of solving real-world and mathematical problems.