Class 8 RD Sharma Solutions Chapter 3 Squares and Square Roots Exercise 3.7 | Set 1 (original) (raw)

Last Updated : 11 Sep, 2024

Exercise 3.7 in Chapter 3 of RD Sharma's Class 8 mathematics textbook focuses on squares and square roots. This exercise helps students develop a deeper understanding of perfect squares, square roots, and their properties. It covers topics such as finding square roots using the prime factorization method, identifying perfect squares, and solving problems related to squares and square roots.

**Find the square root of the following numbers in the decimal form :

**Question 1) 84.8241

**Solution:

Hence, the square root of 84.8241 is 9.21.

**Question 2) 0.7225

**Solution:

Hence, the square root of 0.7225 is 0.85.

**Question 3) 0.813604

**Solution:

Hence, the square root of 0.813604 is 0.902.

**Question 4) 0.00002025

**Solution:

Hence, the square root of 0.00002025 is 0.0045.

**Question 5) 150.0625

**Solution:

Hence, the square root of 150.0625 is 12.25.

**Question 6) 225.6004

**Solution:

Hence, the square root of 225.6004 is 15.02.

**Question 7) 3600.720036

**Solution:

Hence, the square root of 3600.720036 is 60.006.

**Question 8) 236.144689

**Solution:

Hence, the square root of 236.144689 is 15.367.

**Question 9) 0.00059049

**Solution:

Hence, the square root of 0.00059049 is 0.0243.

**Question 10) 176.252176

**Solution:

Summary

Exercise 3.7 in RD Sharma's Class 8 textbook provides a comprehensive set of problems on squares and square roots, helping students master techniques like prime factorization for finding square roots, identifying perfect squares, and solving related word problems. This exercise strengthens students' foundational knowledge of these important mathematical concepts.