Chapter 3: Squares and Square Roots Exercise – 3.9
Question: 1
Using square root table, find the square roots of 7
Solution:
From the table, we directly find that square root of 7 is 2.646.
Question: 2
Using square root table, find the square roots of 15
Solution:
Question: 3
Using square root table, find the square roots of 74
Solution:
Question: 4
Using square root table, find the square roots of 82
Solution:
Question: 5
Using square root table, find the square roots of 198
Solution:
Question: 6
Using square root table, find the square roots of 540
Solution:
Question: 7
Using square root table, find the square roots of 8700
Solution:
Question: 8
Using square root table, find the square roots of 3509
Solution:
Question: 9
Using square root table, find the square roots of 6929
Solution:
Question: 10
Using square root table, find the square roots of 25725
Solution:
Question: 11
Using square root table, find the square roots of 1312
Solution:
Question: 12
Using square root table, find the square roots of 4192
Solution:
Question: 13
Using square root table, find the square roots of 4955
Solution:
Question: 14
Using square root table, find the square roots of 99/144
Solution:
Question: 15
Using square root table, find the square roots of 57/100
Solution:
Question: 16
Using square root table, find the square roots of 101/169
Solution:
Question: 17
Using square root table, find the square roots of 13.21
Solution:
Question: 18
Using square root table, find the square roots of 21.97
Solution:
Question: 19
Using square root table, find the square roots of 1110
Solution:
Question: 20
Using square root table, find the square roots of 11.11
Solution:
Question: 21
The area of a square field is 325 m2. Find the appropriate length of one side of the field.
Solution:
The length of one side of the square field will be the square root of 325.
Question: 22
Find the length of a side of a square, whose area is equal to the area of a rectangle with sides 240 m and 70 m.
Solution:
