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Which are prisms among the

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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(i) How are prisms and cylinders

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

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Is a square prism same as a cube?

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

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Verify Euler’s formula for these

asked Jan 17, 2022 in 8th-maths by vaibhav (1.7k points)

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Using Euler’s formula find the

asked Jan 17, 2022 in 8th-maths by uday (1.6k points)

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Can a polyhedron have 10 faces, 20 edges and 15

asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)

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A square and a rectangular field with measurements as given in the figure have the same perimeter. Which field has a larger

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

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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 developedaround the house. Find the total cost of developing a garden around the house at the rate of Rs 55 per

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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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) metres].

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

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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

asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

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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

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

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Find the area of quadrilateral PQRS shown in Fig 11.11.

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

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Find the area of a rhombus whose diagonals are of lengths 10 cm and 8.2

asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

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The area of a trapezium shaped field is 480 `m^2` , the distance between two parallel sides is 15 m and one of the parallel side is 20 m. Find the other parallel

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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The area of a rhombus is 240 `cm^2` and one of the diagonals is 16 cm. Find the other

asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)

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There is a regular hexagon MNOPQR of side 5 cm .Aman and Ridhima divided it in two different

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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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.

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

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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

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

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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

asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)

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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

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

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