Math

• Solid Figures are figures that have three Dimension such as Length, Width, and Height.
• A solid figure has faces on sides that are polygons
• Edges are line segments
• Each endpoint of an edge is called a vertex
• A cube has 6 congruent faces, 12 edges, and 8 vertices
• Prism are solid figures that have parallel faces that have the same shape. These faces of its side are parallelogram.
• A triangular prism has 5 faces, 9 edges and 6 vertices.
• A rectangular prism has 6 faces, 12 edges, and 8 vertices.
• Pyramid us a solid figure made up of the base and triangular faces. These faces meet at a common topmost point called the vertex. The vertex is also called as apex of the pyramid.
• A pentagonal pyramid has 6 faces, 10 edges, and 6 vertices.
• A triangular Pyramid has 4 faces, 6 edges, and 4 vertices. It's base is a triangle.
• Square Pyramid has 5 faces, 8 edges, and 5 vertices.
• Hexagonal Pyramid has 7 faces, 12 edges, and 6 vertices.
• Cuboid/Rectangular Prism has 6 faces, 12 edges, and 8 vertices. Its base can be square or rectangle.
• Rectangular prisms and pyramids are also called polyhedrons because each one has a face that is a polygon.
• A Cylinder us a solid figure that has two circles and a curved lateral face.
• A cone is a solid figure that has a circular base and a curved face pointed towards the top.
• A sphere is a solid figure in which all points are of equal distance from a point called the centre/center
• When a 3-dimensional figure is laid out flat and the faces are all shown we can see a pattern and that is the net of the solid figure.
• The net can be folded to form the solid shape.
• a rectangular prism has 6 faces. It's net has 6 rectangles.
• a triangular prism has 5 faces. It's net have three rectangles, and two triangles.
• Pyramid, the number of triangles faces of the pyramid depends on the shape of its base.
• A rectangular pyramid has one rectangle base, and four triangular bases.
• Triangular pyramid- It's net has one triangular base, and 3 triangle faces.
• The net of a sphere has 12 ellipses.
• A is a 2-dimensional shape.
• A solid figure is a 3-dimensional shape.