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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

Jarnav

Asked: March 11, 2021In: Class 8 Maths

Mohan wants to buy a trapezium shaped field. Its side along the river is parallel to and twice the side along the road. If the area of this field is 10500 m² and the perpendicular distance between the two parallel sides is 100 m, find the length of the side along the river.

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: 8

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.

Mohan wants to buy a trapezium shaped field. Its side along the river is parallel to and twice the side along the road. If the area of this field is 10500 m² and the perpendicular distance between the two parallel sides is 100 m, find the length of the side along the river.

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