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Yesa

Asked: March 23, 2021In: Class 7 Maths

If the circumference of a circular sheet is 154 m, find its radius. Also find the area of the sheet. ( 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: 3

Yesa

Asked: March 23, 2021In: Class 7 Maths

Find the area of the following circles, given that: ( Take π = 22/7) (a) radius = 14 mm (b) diameter = 49 m (c) radius 5 cm

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: 2

Yesa

Asked: March 23, 2021In: Class 7 Maths

Find the circumference of the circles with the following radius: ( Take π = 22/7) (a) 14 cm (b) 28 mm (c) 21 cm

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: 1

Yesa

Asked: March 23, 2021In: Class 7 Maths

∆ABC is isosceles with AB = AC = 7.5 cm and BC = 9 cm (Fig 11.26). The height AD from A to BC, is 6 cm. Find the area of ∆ABC. What will be the height from C to AB i.e., CE?

NCERT Solutions for Class 7 Mathematics Chapter 11 Important NCERT Questions Class vii Math Chapter 11 Perimeter and Area Exercise 11.2 NCERT Books for Session 2022-2023 CBSE Board Questions No: 8

Yesa

Asked: March 23, 2021In: Class 7 Maths

∆ABC is right angled at A (Fig 11.25). AD is perpendicular to BC. If AB = 5 cm, BC = 13 cm and AC = 12 cm, find the area of ∆ABC. Also, find the length of AD.

NCERT Solutions for Class 7 Mathematics Chapter 11 Important NCERT Questions Class vii Math Chapter 11 Perimeter and Area Exercise 11.2 NCERT Books for Session 2022-2023 CBSE Board Questions No: 7

If the circumference of a circular sheet is 154 m, find its radius. Also find the area of the sheet. ( Take π = 22/7)

Find the area of the following circles, given that: ( Take π = 22/7) (a) radius = 14 mm (b) diameter = 49 m (c) radius 5 cm

Find the circumference of the circles with the following radius: ( Take π = 22/7) (a) 14 cm (b) 28 mm (c) 21 cm

∆ABC is isosceles with AB = AC = 7.5 cm and BC = 9 cm (Fig 11.26). The height AD from A to BC, is 6 cm. Find the area of ∆ABC. What will be the height from C to AB i.e., CE?

∆ABC is right angled at A (Fig 11.25). AD is perpendicular to BC. If AB = 5 cm, BC = 13 cm and AC = 12 cm, find the area of ∆ABC. Also, find the length of AD.

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