Treasurer’s box is 60 cm long, 30 cm wide and 70 cm high.
Find the capacity of the tank in cubic metre.ġ2. A tank is 50 m long, 30 m wide and 2 m deep. How many box will be used to pack a good of length 15 cm, breadth 10 cm and height 8 cm?ġ1. A box is 15 cm in length, 8 cm in breadth and 5 cm in height. What is the volume of an indomine cartoon with length 15 cm, breadth 25 cm and height 12 cm?ġ0. A cuboid is 8 cm long, 4 cm width and 9 cm high and a cube is 5 cm long. A cuboid measuring 5 cm × 7 cm × 6 cm and a cube of 5cm are kept on a table. Length = 24 m, Breadth = 4 m, Height = 5 m.ħ. Length = 14 cm, Breadth = 14 cm, Height = 26 cm.Ħ. Length = 7 m, Breadth = 6 m, Height = 4 m.ĥ. The volume of a 5 cm cube is v = _.įind the volume of the cuboid whose dimensions are,Ĥ. differentiate between the lengths of cube and cuboid.ĪCTIVITY 3 – WORKING EXERCISE (HOME WORK)Ģ.identify the length, breadth and height of cube and height.V = L x B x H, where L = 7 cm, B = 5 cm and 3 cm. The cuboid has the following properties, 8 vertices (corners), 12 edges and 6 faces.įind the volume of a cuboid whose length 7 cm, breadth = 5 cm and height = 3 cm. The faces of the cuboid are a rectangle in shape. Therefore, the volume of a cube is a³ depending on the name given to the sides.įor example, find the volume of a cube whose length is 5 cm.Ī cuboid is a solid three dimensional shape which has 6 rectangular faces or 4 rectangular faces and 2 square faces.Įxamples of cuboid are the lunch box, bricks, books, carton, cupboard, fridge, etc. The volume of a cube is Length × Breadth × Height. The cube has the following properties, 8 vertices (corners), 12 edges and 6 faces. The volume of an object is the amount of space occupied by the object and it can be easily calculated by using arithmetic formulas.Ī cube is a solid three dimensional shape which has 6 square faces.Įxamples of cube are ice cube, cube square, dice, etc. The properties of a three dimensional shapes are faces, edges and vertices. Three dimensional shapes (3D) are objects or shapes that three dimensions such as length, width, and height.Įxamples of three dimensional shapes are cube, cuboid, triangular prism, sphere, cone, cylinder and pyramid. LESSON 2 – VOLUME OF THREE DIMENSIONAL SHAPES Volume, both solid and hollow objects have volume. Capacity, only hollow objects have capacity. Volume is measured in cubic units, such as cubic centimeter, cubic meter.ģ. Capacity is measured in metric units such as liters, gallons, etc. The volume of an object (container) is the amount of space inside that object (container).Ģ. Capacity is the amount of substance in a container. The difference between capacity and volume are as follows:ġ. The volume of an object is the amount of space occupied by the object.įor example, the amount of objects in a container such as cartoon, bottle or plastic containers.ĪCTIVITY 3 – DIFFERENT BETWEEN CAPACITY AND VOLUME The relationship between milliliter (mℓ), Centiliter (cℓ) and liter (ℓ) is,ġst, divide the number of millilitres by 1 000, It is equal to a thousandth of a liter, that’s, 1 ℓ = 1000 mℓ. Small amount of liquid is measured in milliliter (mℓ) and Centiliter (cℓ) while large amount is measured in liter (ℓ). The standard unit of measuring capacity is the liter (ℓ). The basic units of measurement of capacity are milliliter (mℓ), Centiliter (cℓ) and liter (ℓ). Note – Irrespective of choosing methods of teaching, always introduce an activities that will arouse pupil’s interest or lead them to the lessons.ĬONTENT OF THE LESSON LESSON 1 – INTRODUCTIONĬapacity is the amount of solid, liquid or gas substance in a container. The teacher will teach the lesson with the aid of real objects of three dimensional shapes.Ĭhoose a suitable and appropriate methods for the lessons. The pupils can identify the real objects of three dimensional shapes. solve some quantitative aptitude problem on volume of prism, cylinder and sphere.
find the volume of cubes, cuboids, prisms, cylinders and spheres.Ħ. identify the three dimensional shapes such as cube, cuboid, cylinder, etc.ĥ. identify the relationship between capacity and volumeĤ. Lesson Evaluation and Weekly Assessment (Test)īy the end of the lesson, most of the pupils should have attained the following objectives –ġ. PREVIOUS LESSON – Time, Distance and Average Speed | Word Problems (Real Life Application) Primary 6 (Basic 6) Term 3 Week 4 Mathematicsĥ.