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Yajnika

Asked: March 8, 2021In: Class 8 Maths

There are 500 children in a school. For a P.T. drill they have to stand in such a manner that the number of rows is equal to number of columns. How many children would be left out in this arrangement?

NCERT Solutions for Class 8 Mathematics Chapter 6 Important NCERT Questions Square and Square Roots Chapter 6 Exercise 6.4 NCERT Books for Session 2022-2023 CBSE Board Questions No: 9

Yajnika

Asked: March 8, 2021In: Class 8 Maths

In a right triangle ABC, ∠B = 90°. (i) If AB = 6 cm, BC = 8 cm, find AC. (ii) If AC = 13 cm, BC = 5 cm, find AB

NCERT Solutions for Class 8 Mathematics Chapter 6 Important NCERT Questions Square and Square Roots Chapter 6 Exercise 6.4 NCERT Books for Session 2022-2023 CBSE Board Questions No: 7

Yajnika

Asked: March 8, 2021In: Class 8 Maths

Find the length of the side of a square whose area is 441 m²?

NCERT Solutions for Class 8 Mathematics Chapter 6 Important NCERT Questions Square and Square Roots Chapter 6 Exercise 6.4 NCERT Books for Session 2022-2023 CBSE Board Questions No: 6

Yajnika

Asked: March 8, 2021In: Class 8 Maths

Find the least number which must be added to each of the following numbers so as to get a perfect square. Also, find the square root of the perfect square so obtained: (i) 525 (ii) 1750 (iii) 252 (iv) 1825 (v) 6412

NCERT Solutions for Class 8 Mathematics Chapter 6 Important NCERT Questions Square and Square Roots Chapter 6 Exercise 6.4 NCERT Books for Session 2022-2023 CBSE Board Questions No: 5

Yajnika

Asked: March 8, 2021In: Class 8 Maths

Find the least number which must be subtracted from each of the following numbers so as to get a perfect square. Also, find the square root of the perfect square so obtained: (i) 402 (ii) 1989 (iii) 3250 (iv) 825 (v) 4000

NCERT Solutions for Class 8 Mathematics Chapter 6 Important NCERT Questions Square and Square Roots Chapter 6 Exercise 6.4 NCERT Books for Session 2022-2023 CBSE Board Questions No: 4

There are 500 children in a school. For a P.T. drill they have to stand in such a manner that the number of rows is equal to number of columns. How many children would be left out in this arrangement?

In a right triangle ABC, ∠B = 90°. (i) If AB = 6 cm, BC = 8 cm, find AC. (ii) If AC = 13 cm, BC = 5 cm, find AB

Find the length of the side of a square whose area is 441 m²?

Find the least number which must be added to each of the following numbers so as to get a perfect square. Also, find the square root of the perfect square so obtained: (i) 525 (ii) 1750 (iii) 252 (iv) 1825 (v) 6412

Find the least number which must be subtracted from each of the following numbers so as to get a perfect square. Also, find the square root of the perfect square so obtained: (i) 402 (ii) 1989 (iii) 3250 (iv) 825 (v) 4000

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