Grade 7 - Mathematics 1.22 Word Problems On Square Roots - II
Example:
Find the least positive whole number that should be added to 119 to make it a perfect square number. Solution:
119 lies between the two perfect squares 10^{2} and 11^{2}.
119 lies between the two perfect squares numbers 100 and 121.
121 - 119 = 2
Therefore the least positive whole number that should be added to 119 to make it a perfect square is 2. Solution: 2 Directions: Answer the following questions. Write five more examples of your own.