Along with this unit, you should review what you learned in 7th grade. Click here to review Unit 7: 2D Figures & Unit 8: 3D Figures
One man can be a crucial ingredient on a team, but one man cannot make a team.
Rectangular prism - a solid figure where all sides are rectangles and all sides meet perpendicular; A brick or a shoe box is a rectangular prism.
Cylinder - solid object with: * two identical flat ends that are circular or elliptical * and one curved side. It has the same cross-section from one end to the other Cone - a solid or hollow object that tapers from a circular or roughly circular base to a point.
Sphere - a round solid figure, or its surface, with every point on its surface equidistant from its center
Pyramids –A solid figure where the base is a polygon and the sides are triangles, which meet at the top (the apex).
Volume – the number of cubic units needed to fill the space occupied by a solid Surface area - surface area of a three-dimensional figure is the sum of the areas of all its faces