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Chapter 3: Squares and Square Roots Exercise – 3.7 Question: 1 Find the square root of numbers in the decimal form 84.8241 Solution: Hence, the square root of 84.821 is 9.21. Question: 2 Find the square root of numbers in the decimal form: 0.7225 Solution: Hence, the square root of 0.7225 is 0.85. Question: 3 Find the square root of numbers in the decimal form: 0.813604 Solution: Hence, the square root of 0813604 is 0.902 Question: 4 Find the square root of numbers in the decimal form: 0.00002025 Solution: Hence, the square root of 0.00002025 is 0.0045. Question: 5 Find the square root of numbers in the decimal form: 150.0625 Solution: Hence, the square root of 150.0625 is 12.25 Question: 6 Find the square root of numbers in the decimal form: 225.6004 Solution: Hence, the square root of 225.6004 is 15.02 Question: 7 Find the square root of numbers in the decimal form: 3600.720036 Solution: Hence, the square root of 3600.720036 is 60.006 Question: 8 Find the square root of numbers in the decimal form: 236.144689 Solution: Hence, the square root of 236.144869 is 15.367. Question: 9 Find the square root of numbers in the decimal form: 0.00059049 Solution: Hence, the square of 0.0059049 is 0.0243 Question: 10 Find the square root of numbers in the decimal form: 176.252176 Solution: Hence, the square root of 176.252176 is 13.276 Question: 11 Find the square root of numbers in the decimal form: 9998.0001 Solution: Hence, the square root of 9998.0001 is 99.99. Question: 12 Find the square root of numbers in the decimal form: 0.00038809 Solution: Hence, the square root of 0.00038809 is 0.0197. Question: 13 What is that fraction which when multiplied by itself gives 227.798649? Solution: We have to find the square root of the given number: Hence, the fraction, which when multiplied by itself, gives 227.798649 is 15.093. Question: 14 The area of a square playground is 256.6404 square meters. Find the length of one side of the playground. Solution: The length of one side of the playground is the square root of its area. So, the length of one side of the playground is 16.02 meters. Question: 15 What is the fraction which when multiplied by itself gives 0.00053361? Solution: We have to find the square root of the given number: Hence, the fraction, which when multiplied by itself, gives 0.00053361 is 0.0231. Question: 16 Simplify: Solution: Question: 17 Solution: Question: 18 Solution:
Find the square root of numbers in the decimal form
84.8241
Hence, the square root of 84.821 is 9.21.
Find the square root of numbers in the decimal form:
0.7225
Hence, the square root of 0.7225 is 0.85.
0.813604
Hence, the square root of 0813604 is 0.902
0.00002025
Hence, the square root of 0.00002025 is 0.0045.
150.0625
Hence, the square root of 150.0625 is 12.25
225.6004
Hence, the square root of 225.6004 is 15.02
3600.720036
Hence, the square root of 3600.720036 is 60.006
236.144689
Hence, the square root of 236.144869 is 15.367.
0.00059049
Hence, the square of 0.0059049 is 0.0243
176.252176
Hence, the square root of 176.252176 is 13.276
9998.0001
Hence, the square root of 9998.0001 is 99.99.
0.00038809
Hence, the square root of 0.00038809 is 0.0197.
What is that fraction which when multiplied by itself gives 227.798649?
We have to find the square root of the given number:
Hence, the fraction, which when multiplied by itself, gives 227.798649 is 15.093.
The area of a square playground is 256.6404 square meters. Find the length of one side of the playground.
The length of one side of the playground is the square root of its area.
So, the length of one side of the playground is 16.02 meters.
What is the fraction which when multiplied by itself gives 0.00053361?
Hence, the fraction, which when multiplied by itself, gives 0.00053361 is 0.0231.
Simplify:
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Chapter 3: Squares and Square Roots Exercise...