## RS Aggarwal Class 8 Solutions Chapter 3 Squares and Square Roots Ex 3E

These Solutions are part of RS Aggarwal Solutions Class 8. Here we have given RS Aggarwal Solutions Class 8 Chapter 3 Squares and Square Roots Ex 3E.

**Other Exercises**

- RS Aggarwal Solutions Class 8 Chapter 3 Squares and Square Roots Ex 3A
- RS Aggarwal Solutions Class 8 Chapter 3 Squares and Square Roots Ex 3B
- RS Aggarwal Solutions Class 8 Chapter 3 Squares and Square Roots Ex 3C
- RS Aggarwal Solutions Class 8 Chapter 3 Squares and Square Roots Ex 3D
- RS Aggarwal Solutions Class 8 Chapter 3 Squares and Square Roots Ex 3E
- RS Aggarwal Solutions Class 8 Chapter 3 Squares and Square Roots Ex 3F
- RS Aggarwal Solutions Class 8 Chapter 3 Squares and Square Roots Ex 3G
- RS Aggarwal Solutions Class 8 Chapter 3 Squares and Square Roots Ex 3H

**Evaluate:**

**Question 1.**

**Solution:**

**Question 2.**

**Solution:**

**Question 3.**

**Solution:**

**Question 4.**

**Solution:**

**Question 5.**

**Solution:**

**Question 6.**

**Solution:**

**Question 7.**

**Solution:**

**Question 8.**

**Solution:**

**Question 9.**

**Solution:**

**Question 10.**

**Solution:**

**Question 11.**

**Solution:**

**Question 12.**

**Solution:**

**Question 13.**

**Solution:**

Finding the square root of 2509 by division we find that 9 is left as remainder

9 must be subtracted to get the perfect square 100.

Least number to be subtracted = 9

**Question 14.**

**Solution:**

Finding the square root of 7581 by division method, we find that 12 is left as remainder.

12 must be subtracted from 7581 to get a perfect square i.e., 7581 – 12 = 7569

(i) The least number to be subtracted = 12

(ii) Perfect square = 7569

(iii) and square root = 87 Ans.

**Question 15.**

**Solution:**

Finding the square root of 6203 by division method, we find that 38 is to be added to get a perfect square.

(i) Least number to be added = 38

(ii) Perfect square = 6241

(iii) Square root = 79 Ans.

**Question 16.**

**Solution:**

Finding the square root of 8400 by long division method, we find that 64 is to be added to 8400,

We, get 8400 + 64 = 8464

Least number to be added = 64

Perfect square = 8464

Square root = 92 Ans.

**Question 17.**

**Solution:**

Least four-digit number = 1000

Finding the square root of 1000 by the division method, we find that 24 must be added to get a perfect square of 4 digits.

Perfect square = 1000 + 24 = 1024 Ans.

square root of 1024 = 32

**Question 18.**

**Solution:**

Greatest number of five digits = 99999

Finding the square root of 99999

We get remainder = 143

Required perfect square = 99999 – 143 = 99856

and square root = 316 Ans

**Question 19.**

**Solution:**

Area of a square field = 60025 m²

Let its side = a

Hope given RS Aggarwal Solutions Class 8 Chapter 3 Squares and Square Roots Ex 3E are helpful to complete your math homework.

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