Geometry Answers

Explain and draw an example of each of the following concepts:

Line segment

Parallel lines

Equal sides

Diagonals

Perpendicular diagonals

Draw the nets of the following polyhedra: 13.1 Triangular prism 13.2 Cube

.Which quadrilaterals are described by the following characteristics? (Name them.) Draw each one neatly. (Do not assume properties that are not given.) 10.1 A rectangle with adjacent sides equal 10.2 A quadrilateral in which the non-parallel sides are equal (

. Draw the triangles described by the following characteristics. Use a ruler and draw the

sketches very neatly.

9.1 Isosceles, right-angled triangle

9.2 Scalene, acute-angled triangle

Calculate the area of a trapezium that has parallel sides of 10 cm and 6 cm respectively and the perpendicular distance of 7 cm between the parallel sides. (5) 

The surface area of a cube is 27 cm². Calculate the length of the sides of the cube. (5)

Explain how the formula for the perimeter of a rectangle and square can be introduced. Use drawings to illustrate your answer. 

It is the teacher's task to introduce concepts of measurement in a practical way to Intermediate Phase learners. Use the attribute of volume and give three practical examples of how the teacher can introduce this concept. 

Look out for some congruent objects in your surrounding make a project showing these objects and state the reasons to show that they are congruent

Draw neat diagrams of the following 3D objects, made up of: (4) 1

2.1 Regular hexahedron (name it)

12.2 A hexahedron which is a pyramid (name it)