Ervar

Jarnav

Asked: March 11, 2021In: Class 8 Maths

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.

NCERT Solutions for Class 8 Mathematics Chapter 11 Important NCERT Questions Mensuration Chapter 8 Exercise 11.2 NCERT Books for Session 2022-2023 CBSE Board Questions No: 3

Jarnav

Asked: March 11, 2021In: Class 8 Maths

The area of a trapezium is 34 cm² 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.

NCERT Solutions for Class 8 Mathematics Chapter 11 Important NCERT Questions Mensuration Chapter 8 Exercise 11.2 NCERT Books for Session 2022-2023 CBSE Board Questions No: 2

Jarnav

Asked: March 11, 2021In: Class 8 Maths

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

NCERT Solutions for Class 8 Mathematics Chapter 11 Important NCERT Questions Mensuration Chapter 8 Exercise 11.2 NCERT Books for Session 2022-2023 CBSE Board Questions No: 1

Jarnav

Asked: March 11, 2021In: Class 8 Maths

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.

NCERT Solutions for Class 8 Mathematics Chapter 11 Important NCERT Questions Mensuration Chapter 8 Exercise 11 NCERT Books for Session 2022-2023 CBSE Board Questions No: 5

Jarnav

Asked: March 11, 2021In: Class 8 Maths

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 m2? [If required you can split the tiles in whatever way you want to fill up the corners]

NCERT Solutions for Class 8 Mathematics Chapter 11 Important NCERT Questions Mensuration Chapter 8 Exercise 11 NCERT Books for Session 2022-2023 CBSE Board Questions No: 4

Jarnav

Asked: March 11, 2021In: Class 8 Maths

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]

NCERT Solutions for Class 8 Mathematics Chapter 11 Important NCERT Questions Mensuration Chapter 8 Exercise 11 NCERT Books for Session 2022-2023 CBSE Board Questions No: 3

Jarnav

Asked: March 11, 2021In: Class 8 Maths

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 ₹ 55 per m².

NCERT Solutions for Class 8 Mathematics Chapter 11 Important NCERT Questions Mensuration Chapter 8 Exercise 11 NCERT Books for Session 2022-2023 CBSE Board Questions No: 2

Jarnav

Asked: March 11, 2021In: Class 8 Maths

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

NCERT Solutions for Class 8 Mathematics Chapter 11 Important NCERT Questions Mensuration Chapter 8 Exercise 11 NCERT Books for Session 2022-2023 CBSE Board Questions No: 1

Jarnav

Asked: March 11, 2021In: Class 8 Maths

Look at the given map of a city. Answer the following: (a) Colour the map as follows: Blue – water, Red – fire station, Orange – library, Yellow – schools, Green – park, Pink – college, Purple – hospital, Brown – Cementary. (b) Mark the green ‘X’ at the intersection of Road ‘C’ and Nehru Road, Green ‘Y’ at the intersection of Gandhi Road and Road ‘A’. (c) In red, draw a short street route from Library to the bus depot. (d) Which is further east, the city park or the market? (e) Which is further south, the Primary School or the Sr. Secondary School?

NCERT Solutions for Class 8 Mathematics Chapter 10 Important NCERT Questions Visualizing Solid Shapes Chapter 10 Exercise 10.2 NCERT Books for Session 2022-2023 CBSE Board Questions No: 1

Taruni

Asked: March 11, 2021In: Class 8 Maths

Can a polyhedron have 10 faces, 20 edges and 15 vertices?

NCERT Solutions for Class 8 Mathematics Chapter 10 Important NCERT Questions Visualizing Solid Shapes Chapter 10 Exercise 10.3 NCERT Books for Session 2022-2023 CBSE Board Questions No: 8

Ervar

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.

The area of a trapezium is 34 cm² 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.

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

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.

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 m2? [If required you can split the tiles in whatever way you want to fill up the corners]

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]

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 ₹ 55 per m².

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

Can a polyhedron have 10 faces, 20 edges and 15 vertices?

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