To find the area of a compound shape by using subtraction: Identify the large rectangle and the cut-out rectangle. For each rectangle, multiply the length and width to find its area. Subtract the ...

Start with an easy shape: Cut out a rectangular piece of paper or cardboard. Can you guess where the center of mass of the rectangle is? If so, use a ruler to measure where you think it will be ...

Everyday things that have the shape of a cube include boxes, dice and ice cubes. A cuboid has 6 faces. The faces of the cuboid are all rectangular in shape. Everyday things that have the shape of ...