Q1) find the square roots of each of the complying with numbers by division method:

(i) 2304 (ii) 4489

(iii) 3481 (iv) 529

(v) 3249 (vi) 1369

(vii) 5776 (viii) 7921

(ix) 576 (x) 1024

(xi) 3136 (xii) 900


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Solution:

(i) 2304

Hence, the square root of 2304 is 48

(ii) 4489

Hence, the square root of 4489 is 67

(iii) 3481

Hence, the square root of 3481 is 59.

You are watching: What is the square root of 7921

(iv) 529

Hence, the square source of 529 is 23

(v) 3249

Hence, the square root of 3249 is 57.

(vi) 1369

Hence, the square source of 1369 is 37.

(vii) 5776

Hence, the square source of 5776 is 76.

(viii) 7921

Hence, the square source of 7921 is 89.

(ix) 576

Hence, the square source of 576 is 24

(x) 1024

Hence, the square root of 1024 is 32

(xi) 3136

Hence, the square source of 3136 is 56.

(xii) 900Hence, the square root of 900 is 30.


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Chapters in NCERT services - math , class 8

Rational Numbers

Linear Equations in One Variable

Understanding Quadrilaterals

Practical Geometry

Data Handling

Squares and Square Roots

Cubes and Cube Roots

Comparing Quantities

Algebraic Expressions and also Identities

Visualising solid Shapes

Mensuration

Exponents and Powers

Direct and Inverse Proportions

Factorisation

Introduction to Graphs

Playing v Numbers



Exercises in Squares and also Square Roots
Exercise 6.1
Exercise 6.2
Exercise 6.3
Exercise 6.4
inquiry 2

Q1) uncover the square root of each of the complying with numbers by department method:

(i) 2304 (ii) 4489

(iii) 3481 (iv) 529

(v) 3249 (vi) 1369

(vii) 5776 (viii) 7921

(ix) 576 (x) 1024

(xi) 3136 (xii) 900


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Solution:

(i) 2304

Hence, the square source of 2304 is 48

(ii) 4489

Hence, the square root of 4489 is 67

(iii) 3481

Hence, the square root of 3481 is 59.

(iv) 529

Hence, the square root of 529 is 23

(v) 3249

Hence, the square source of 3249 is 57.

(vi) 1369

Hence, the square source of 1369 is 37.

(vii) 5776

Hence, the square source of 5776 is 76.

(viii) 7921

Hence, the square root of 7921 is 89.

(ix) 576

Hence, the square source of 576 is 24

(x) 1024

Hence, the square source of 1024 is 32

(xi) 3136

Hence, the square source of 3136 is 56.

(xii) 900Hence, the square source of 900 is 30.

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