Ervar

Laasya

Asked: March 12, 2021In: Class 8 Maths

Find the height of a cuboid whose base area is 180 cm² and volume is 900 cm³?

NCERT Solutions for Class 8 Mathematics Chapter 11 Important NCERT Questions Mensuration Chapter 8 Exercise 11.4 NCERT Books for Session 2022-2023 CBSE Board Questions No: 3

Laasya

Asked: March 12, 2021In: Class 8 Maths

Given a cylindrical tank, in which situation will you find surface are and in which situation volume. (a) To find how much it can hold. (b) Number of cement bags required to plaster it. (c) To find the number of smaller tanks that can be filled with water from it.

NCERT Solutions for Class 8 Mathematics Chapter 11 Important NCERT Questions Mensuration Chapter 8 Exercise 11.4 NCERT Books for Session 2022-2023 CBSE Board Questions No: 1

Laasya

Asked: March 12, 2021In: Class 8 Maths

A company packages its milk powder in cylindrical container whose base has a diameter of 14 cm and height 20 cm. Company places a label around the surface of the container (as shown in figure). If the label is placed 2 cm from top and bottom, what is the area of the label?

NCERT Solutions for Class 8 Mathematics Chapter 11 Important NCERT Questions Mensuration Chapter 8 Exercise 11.3 NCERT Books for Session 2022-2023 CBSE Board Questions No: 10

Laasya

Asked: March 12, 2021In: Class 8 Maths

A road roller takes 750 complete revolutions to move once over to level a road. Find the area of the road if the diameter of a road roller is 84 cm and length 1 m.

NCERT Solutions for Class 8 Mathematics Chapter 11 Important NCERT Questions Mensuration Chapter 8 Exercise 11.3 NCERT Books for Session 2022-2023 CBSE Board Questions No: 9

Laasya

Asked: March 12, 2021In: Class 8 Maths

The lateral surface area of a hollow cylinder is 4224 cm². It is cut along its height and formed a rectangular sheet of width 33 cm. Find the perimeter of rectangular sheet?

NCERT Solutions for Class 8 Mathematics Chapter 11 Important NCERT Questions Mensuration Chapter 8 Exercise 11.3 NCERT Books for Session 2022-2023 CBSE Board Questions No: 8

Laasya

Asked: March 12, 2021In: Class 8 Maths

A closed cylindrical tank of radius 7 m and height 3 m is made from a sheet of metal. How much sheet of metal is required?

NCERT Solutions for Class 8 Mathematics Chapter 11 Important NCERT Questions Mensuration Chapter 8 Exercise 11.3 NCERT Books for Session 2022-2023 CBSE Board Questions No: 7

Laasya

Asked: March 12, 2021In: Class 8 Maths

Describe how the two figures below are alike and how they are different. Which box has larger lateral surface area?

NCERT Solutions for Class 8 Mathematics Chapter 11 Important NCERT Questions Mensuration Chapter 8 Exercise 11.3 NCERT Books for Session 2022-2023 CBSE Board Questions No: 6

Laasya

Asked: March 12, 2021In: Class 8 Maths

Daniel is paining the walls and ceiling of a cuboidal hall with length, breadth and height of 15 m, 10 m and 7 m respectively. From each can of paint 100 m² of area is painted. How many cans of paint will she need to paint the room?

NCERT Solutions for Class 8 Mathematics Chapter 11 Important NCERT Questions Mensuration Chapter 8 Exercise 11.3 NCERT Books for Session 2022-2023 CBSE Board Questions No: 5

Laasya

Asked: March 12, 2021In: Class 8 Maths

Rukshar painted the outside of the cabinet of measure 1 m x 2 m x 1.5 m. How much surface area did she cover if she painted all except the bottom of the cabinet?

NCERT Solutions for Class 8 Mathematics Chapter 11 Important NCERT Questions Mensuration Chapter 8 Exercise 11.3 NCERT Books for Session 2022-2023 CBSE Board Questions No: 4

Laasya

Asked: March 12, 2021In: Class 8 Maths

Find the side of a cube whose surface area id 600 cm².

NCERT Solutions for Class 8 Mathematics Chapter 11 Important NCERT Questions Mensuration Chapter 8 Exercise 11.3 NCERT Books for Session 2022-2023 CBSE Board Questions No: 3

Ervar

Find the height of a cuboid whose base area is 180 cm² and volume is 900 cm³?

Given a cylindrical tank, in which situation will you find surface are and in which situation volume. (a) To find how much it can hold. (b) Number of cement bags required to plaster it. (c) To find the number of smaller tanks that can be filled with water from it.

A company packages its milk powder in cylindrical container whose base has a diameter of 14 cm and height 20 cm. Company places a label around the surface of the container (as shown in figure). If the label is placed 2 cm from top and bottom, what is the area of the label?

A road roller takes 750 complete revolutions to move once over to level a road. Find the area of the road if the diameter of a road roller is 84 cm and length 1 m.

The lateral surface area of a hollow cylinder is 4224 cm². It is cut along its height and formed a rectangular sheet of width 33 cm. Find the perimeter of rectangular sheet?

A closed cylindrical tank of radius 7 m and height 3 m is made from a sheet of metal. How much sheet of metal is required?

Describe how the two figures below are alike and how they are different. Which box has larger lateral surface area?

Daniel is paining the walls and ceiling of a cuboidal hall with length, breadth and height of 15 m, 10 m and 7 m respectively. From each can of paint 100 m² of area is painted. How many cans of paint will she need to paint the room?

Rukshar painted the outside of the cabinet of measure 1 m x 2 m x 1.5 m. How much surface area did she cover if she painted all except the bottom of the cabinet?

Find the side of a cube whose surface area id 600 cm².

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