# Middle and secondary

### Mensuration

##### Chapter 1: Perimeter & Area

LO 1: | Finding Perimeter and Area of Rectangle |

LO 2: | Finding Perimeter and Area of Square |

LO 3: | Finding Perimeter of Triangle |

LO 4: | Effectively Using Various Units of Measurement of Area |

LO 5: | Finding Perimeter and Area of Squares and Rectangles |

LO 6: | Finding Area between Rectangles |

LO 7: | Finding Area of a Triangle |

LO 8: | Finding Area of a Parallelogram & Rhombus |

LO 9: | Finding Circumference and Area of a Circle |

##### Chapter 2: Areas of Parallelograms and Triangles

LO 1: | Exploring parallelograms on same base and between same parallels |

LO 2: | Comparing area of parallelogram, trapezium and rhombus |

LO 3: | Exploring properties of triangle and parallelogram and two triangles on the same base and between same parallels |

LO 4: | Understanding and applying how median of a triangle divides it into two triangles of equal area |

##### Chapter 3: Areas Related to Circles

LO 1: | Finding perimeter and area of circle |

LO 2: | Finding area enclosed by two concentric circles |

LO 3: | Characterising two circles touching each other |

LO 4: | Discussing idea of a rotating wheel |

LO 5: | Defining sector and segment of a circle |

LO 6: | Working with areas of combinations of plane figures |

##### Chapter 4: Herons Formula

LO 1: | Deriving area of triangles |

LO 2: | Deriving area of an equilateral triangle |

LO 3: | Finding area of triangle by Heron’s formula |

LO 4: | Applying Heron’s formula |

##### Chapter 5: Understanding Elementary Shapes

LO 1: | Describing and Drawing Cuboid |

LO 2: | Describing and Drawing Cylinder |

LO 3: | Describing and Drawing Sphere |

LO 4: | Describing and Drawing Pyramid and Prism |

LO 5: | Describing and Drawing Right Circular Cone |

##### Chapter 6: Mensuration

LO 1: | Visualising and Calculating Area of a Trapezium |

LO 2: | Visualising and Calculating Area of a Polygon |

LO 3: | Visualising and Calculating Volume of a Cuboid |

LO 4: | Visualising and Calculating Volume of a Cube |

LO 5: | Visualising and Calculating Volume of a Hollow Cylinder |

LO 6: | Visualising and Calculating Standard Units of Volume |

LO 7: | Visualising and Calculating Surface Area of a Cuboid |

LO 8: | Visualising and Calculating Surface Area of a Cube |

LO 9: | Visualising and Calculating Surface Area of Walls of Rooms |

LO 10: | Visualising and Calculating Surface Area of a Cylinder |

##### Chapter 7: Surface Areas and Volumes

LO 1: | Visualising and calculating surface area of right circular cylinders and hollow cylinders |

LO 2: | Visualising and calculating volume of cylinders and hollow cylinders |

LO 3: | Visualising and calculating surface area of right circular cones |

LO 4: | Visualising and calculating volume of right circular cones |

LO 5: | Visualising and calculating surface area of spheres, hemispheres and spherical shells |

LO 6: | Visualising and calculating volume of spheres, hemispheres and spherical shells |

LO 7: | Visualising and calculating surface area of cuboids and a cubes |

LO 8: | Visualising and calculating volume of cuboid and cubes |

##### Chapter 8: Surface Areas and Volumes

LO 1: | Visualising and calculating surface area, volume of cuboid and cube |

LO 2: | Visualising and calculating curved surface area, volume of right circular cylinder |

LO 3: | Visualising and calculating curved surface area, volume of right circular cone |

LO 4: | Visualising and calculating surface area, volume of sphere |

LO 5: | Visualising conversion of solids |

LO 6: | Visualising and finding surface areas, volumes of combinations of solids |

LO 7: | Evaluating frustum of a right circular cone |