NCERT Class 8

5. The diagonals of a rhombus are 7.5 cm and 12 cm. Find its area. 5. The diagonals of a rhombus are 7.5 cm and 12 cm. Find its area. October 12, 2020 Category: Chapter 11 - Mensuration , Maths , NCERT Class 8 ,

4. The diagonal of a quadrilateral shaped field is 24 m and the perpendiculars dropped on it from the remaining opposite vertices are 8 m and 13 m. Find the area of the field. 4. The diagonal of a quadrilateral shaped field is 24 m and the perpendiculars dropped on it from the remaining opposite [...]

3. Length of the fence of a trapezium shaped field ABCD is 120 m. If BC = 48 m, CD = 17 m and AD = 40 m, find the area of this field. Side AB is perpendicular to the parallel sides AD and BC. 3. Length of the fence of a trapezium shaped field [...]

2. The area of a trapezium is 34 cm^2 and the length of one of the parallel sides is 10 cm and its height is 4 cm Find the length of the other parallel side. 2. The area of a trapezium is 34 cm^2 and the length of one of the parallel sides is 10 [...]

1.The shape of the top surface of a table is a trapezium. Find its area if its parallel sides are 1 m and 1.2 m and perpendicular distance between them is 0.8 m. 1.The shape of the top surface of a table is a trapezium. Find its area if its parallel sides are 1 m [...]

5. An ant is moving around a few food pieces of different shapes scattered on the floor. For which food-piece would the ant have to take a longer round? Remember, circumference of a circle can be obtained by using the expression C = 2πr ,where r is the radius of the circle. 5. An ant [...]

4. A flooring tile has the shape of a parallelogram whose base is 24 cm and the corresponding height is 10 cm. How many such tiles are required to cover a floor of area 1080 m^2? [If required you can split the tiles in whatever way you want to fill up the corners] 1.A square [...]

3. The shape of a garden is rectangular in the middle and semi-circular at the ends as shown in the diagram. Find the area and the perimeter of this garden [Length of rectangle is 20 – (3.5 + 3.5 meters] 1.A square and a rectangular field with measurements as given in the figure have the [...]

2. Mrs. Kaushik has a square plot with the measurement as shown in the figure. She wants to construct a house in the middle of the plot. A garden is developed around the house. Find the total cost of developing a garden around the house at the rate of Rs. 55 per m^2. 1.A square [...]

1.A square and a rectangular field with measurements as given in the figure have the same perimeter. Which field has a larger area? 1.A square and a rectangular field with measurements as given in the figure have the same perimeter. Which field has a larger area? October 12, 2020 Category: Chapter 11 - Mensuration , [...]