Ruby | Math sqrt() function
Last Updated :
07 Jan, 2020
The sqrt() is an inbuilt function in Ruby returns the square root of a given value.
Syntax: Math.sqrt(value)
Parameters: The function accepts one mandatory parameter value whose square root is to be returned.
Return Value: It returns the square root of the value.
Example 1:
#Ruby program for sqrt() function
#Assigning values
val1 = 4 val2 = 9 val3 = 64 val4 = 100
#Prints the sqrt() value
puts Math.sqrt(val1)
puts Math.sqrt(val2)
puts Math.sqrt(val3)
puts Math.sqrt(val4)
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Output:
2.0
3.0
8.0
10.0
Example 2:
#Ruby program for sqrt() function
#Assigning values
val1 = 40 val2 = 19 val3 = 164 val4 = 1200
#Prints the sqrt() value
puts Math.sqrt(val1)
puts Math.sqrt(val2)
puts Math.sqrt(val3)
puts Math.sqrt(val4)
|
Output:
6.324555320336759
4.358898943540674
12.806248474865697
34.64101615137755
Reference: https://devdocs.io/ruby~2.5/math#method-c-sqrt
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