March 10, 2016 Grade 9, Math, Surface Areas and Volumes

CUBE A cuboid, whose length, breadth and height are all equal, is called a cube. A cube has 6 equal and plane surfaces. All the faces of a cube are square in shape. Watch CUBE VIDEO to learn more…. The perimeter of a shape is defined as the distance around the shape. If each edge […]

March 10, 2016 Grade 9, Math, Surface Areas and Volumes

CUBOID The cuboid has 6 rectangular faces. The opposite rectangular plane surfaces are identical (equal in all respects). It has 8 vertices and 12 edges.Watch CUBOID VIDEO to learn more.. The perimeter of a shape is defined as the distance around the shape. Surface Area of a Cuboid = 2(lb + bh + hl), where […]

March 9, 2016 Grade 9, Math, Surface Areas and Volumes

SOLID Solids are three-dimensional objects. In sketching, two-dimensional shapes are used to create the illusion of three-dimensional solids. Solid figures have a width, a depth, and a height.watch Solids Videos to learn more. A rectangular prism is a solid figure that has six sides, called faces, that are rectangles. Cubes are just a special case of rectangular prisms. […]

March 9, 2016 Grade 9, Math, Surface Areas and Volumes

CUBE A cuboid, whose length, breadth and height are all equal, is called a cube. A cube has 6 equal and plane surfaces. All the faces of a cube are square in shape. watch Cube Videos to learn more… The perimeter of a shape is defined as the distance around the shape. If each edge of […]

March 9, 2016 Grade 9, Math, Surface Areas and Volumes

Mensuration Mensuration is a branch of mathematics that deals with the measurement of areas and volumes of various geometrical figures. Figures such as cubes, cuboids, cylinders, cones and spheres have volume and area. Mensuration deals with the development of formulas to measure their areas and volumes.Watch Mensuration Video to learn more. Mensuration is the skill of […]

March 4, 2016 Grade 9, Math, Surface Areas and Volumes

CUBOID The cuboid has 6 rectangular faces. The opposite rectangular plane surfaces are identical (equal in all respects). It has 8 vertices and 12 edges.Watch CUBOID VIDEO to learn more.. The perimeter of a shape is defined as the distance around the shape. Surface Area of a Cuboid = 2(lb + bh + hl), where […]

February 7, 2016 Grade 9, Math, Surface Areas and Volumes

Definition Cone is a solid that has a circular base and a single vertex. From, Cone Video viewed that the basic property of cone and its area and volume, watch the video. Cone A cone is a solid that has a circular base and a a single vertex. If the vertex is over the center of the […]