Class 7 Maths

Yesa

Asked: March 23, 2021In: Class 7 Maths

Shazli took a wire of length 44 cm and bent it into the shape of a circle. Find the radius of that circle. Also find its area. If the same wire is bent into the shape of a square, what will be the length of each of its sides? Which figure encloses more area, the circle or the square? ( Take π = 22/7)

NCERT Solutions for Class 7 Mathematics Chapter 11 Important NCERT Questions Class vii Math Chapter 11 Perimeter and Area Exercise 11.3 NCERT Books for Session 2022-2023 CBSE Board Questions No: 9

Yesa

Asked: March 23, 2021In: Class 7 Maths

Find the area of the equilateral ABCD. Here, AC = 22 cm, BM = 3 cm, DN = 3 cm and BM⊥ AC, DN ⊥AC.

NCERT Solutions for Class 7 Mathematics Chapter 11 Important NCERT Questions Class vii Math Chapter 11 Perimeter and Area Exercise 11.4 NCERT Books for Session 2022-2023 CBSE Board Questions No: 11

Yesa

Asked: March 23, 2021In: Class 7 Maths

In the following figures, find the area of the shaded portions:

NCERT Solutions for Class 7 Mathematics Chapter 11 Important NCERT Questions Class vii Math Chapter 11 Perimeter and Area Exercise 11.4 NCERT Books for Session 2022-2023 CBSE Board Questions No: 10

Yesa

Asked: March 23, 2021In: Class 7 Maths

The adjoining figure represents a rectangular lawn with a circular flower bed in the middle. Find: (i) the area of the whole land. (ii) the area of the flower bed. (iii) the area of the lawn excluding the area of the flower bed. (iv) the circumference of the flower bed.

NCERT Solutions for Class 7 Mathematics Chapter 11 Important NCERT Questions Class vii Math Chapter 11 Perimeter and Area Exercise 11.4 NCERT Books for Session 2022-2023 CBSE Board Questions No: 9

Yesa

Asked: March 23, 2021In: Class 7 Maths

Pragya wrapped a cord around a circular pipe of radius 4 cm (adjoining figure) and cut off the length required of the cord. Then she wrapped it around a square box of side 4 cm (also shown). Did she have any cord left? ( Take π = 3.14)

NCERT Solutions for Class 7 Mathematics Chapter 11 Important NCERT Questions Class vii Math Chapter 11 Perimeter and Area Exercise 11.4 NCERT Books for Session 2022-2023 CBSE Board Questions No: 8

Category: Class 7 Maths

Find the area of the equilateral ABCD. Here, AC = 22 cm, BM = 3 cm, DN = 3 cm and BM⊥ AC, DN ⊥AC.

In the following figures, find the area of the shaded portions:

The adjoining figure represents a rectangular lawn with a circular flower bed in the middle. Find: (i) the area of the whole land. (ii) the area of the flower bed. (iii) the area of the lawn excluding the area of the flower bed. (iv) the circumference of the flower bed.

Pragya wrapped a cord around a circular pipe of radius 4 cm (adjoining figure) and cut off the length required of the cord. Then she wrapped it around a square box of side 4 cm (also shown). Did she have any cord left? ( Take π = 3.14)

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