Ishani singh

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

Laasya

Asked: March 12, 2021In: Class 8 Maths

A suitcase with measures 80 cm x 48 cm x 24 cm is to be covered with a tarpaulin cloth. How many meters of tarpaulin of width 96 cm is required to cover 100 such suitcases?

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: 2

Laasya

Asked: March 12, 2021In: Class 8 Maths

There are two cuboidal boxes as shown in the adjoining figure. Which box requires the lesser amount of material to make?

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: 1

Jarnav

Asked: March 11, 2021In: Class 8 Maths

Diagram of the adjacent picture frame has outer dimensions = 24 cm x 28 cm and inner dimensions 16 cm x 20 cm. Find the area of each section of the frame, if the width of each section is same.

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: 11

Jarnav

Asked: March 11, 2021In: Class 8 Maths

There is a pentagonal shaped park as shown in the figure. For finding its area Jyoti and Kavita divided it in two different ways. Find the area of this park using both ways. Can you suggest some other way of finding its area?

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: 10

Jarnav

Asked: March 11, 2021In: Class 8 Maths

Top surface of a raised platform is in the shape of a regular octagon as shown in the figure. Find the area of the octagonal surface.

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: 9

Ishani singh

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.

A suitcase with measures 80 cm x 48 cm x 24 cm is to be covered with a tarpaulin cloth. How many meters of tarpaulin of width 96 cm is required to cover 100 such suitcases?

There are two cuboidal boxes as shown in the adjoining figure. Which box requires the lesser amount of material to make?

Diagram of the adjacent picture frame has outer dimensions = 24 cm x 28 cm and inner dimensions 16 cm x 20 cm. Find the area of each section of the frame, if the width of each section is same.

There is a pentagonal shaped park as shown in the figure. For finding its area Jyoti and Kavita divided it in two different ways. Find the area of this park using both ways. Can you suggest some other way of finding its area?

Top surface of a raised platform is in the shape of a regular octagon as shown in the figure. Find the area of the octagonal surface.

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