NCERT Class 8

Example 9 : The parallel sides of a trapezium are 40 cm and 20 cm. If its non-parallel sides are both equal, each being 26 cm, find the area of the trapezium. each being 26 cm Example 9 : The parallel sides of a trapezium are 40 cm and 20 cm. If its non-parallel sides [...]

Example 8 : Find the area of a rhombus whose one side measures 5 cm and one diagonal as 8 cm. Example 8 : Find the area of a rhombus whose one side measures 5 cm and one diagonal as 8 cm. August 5, 2021 Category: Chapter 11 - Mensuration , Maths , NCERT Class [...]

Example 7 : 160 m^3 of water is to be used to irrigate a rectangular field whose area is 800 m^2. What will be the height of the water level in the field? Example 7 : 160 m^3 of water is to be used to irrigate a rectangular field whose area is 800 m^2. What [...]

Example 6 : Amount of region occupied by a solid is called its surface area. Example 6 : Amount of region occupied by a solid is called its surface area. August 5, 2021 Category: Chapter 11 - Mensuration , Maths , NCERT Class 8 ,

Example 5 : 1L = 1000 cm^3 Example 5 : 1L = 1000 cm^3 August 5, 2021 Category: Chapter 11 - Mensuration , Maths , NCERT Class 8 ,

Example 4 : If the area of a face of a cube is 10 cm^2, then the total surface area of the cube is __________. Example 4 : If the area of a face of a cube is 10 cm^2 then the total surface area of the cube is __________. August 5, 2021 Category: Chapter [...]

Example 3 : Area of a rhombus is equal to __________ of its diagonals. Example 3 : Area of a rhombus is equal to __________ of its diagonals. August 5, 2021 Category: Chapter 11 - Mensuration , Maths , NCERT Class 8 ,

Example 2 : What will be the change in the volume of a cube when its side becomes 10 times the original side? Example 2 : What will be the change in the volume of a cube when its side becomes 10 times the original side? August 5, 2021 Category: Chapter 11 - Mensuration , [...]

Example 1 : What is the area of the triangle ADE in the following figure? Example 1 : What is the area of the triangle ADE in the following figure? August 5, 2021 Category: Chapter 11 - Mensuration , Maths , NCERT Class 8 ,

106. The students of Anju’s class sold posters to raise money. Anju wanted to create a ratio for finding the amount of money her class would make for different numbers of posters sold. She knew they could raise Rs 250 for every 60 posters sold. 4. The number of teeth and the age of a [...]