What is the square root of 0.25?

3 Answers
Ujjwal
Mar 4, 2018

#0.5#

Explanation:

#sqrt0.25#

#=> sqrt(0.5xx0.5)#

#=> sqrt[(0.5)^2]#

#=> 0.5#

Ujjwal
Mar 4, 2018

#0.5#

Explanation:

#sqrt0.25#

#=> sqrt(0.5xx0.5)#

#=> sqrt[(0.5)^2]#

#=> (0.5)^(2xx1/2)#

#=> (0.5)^1#

#=> 0.5#

Rhys
Mar 4, 2018

#1/2 " or " 0.5#

Explanation:

Another way to thing about it:

#sqrt(0.25) = sqrt(1/4) = sqrt(1)/sqrt(4) = 1/2 " or " 0.5 #

Related questions
See all questions in Square Roots and Irrational Numbers
Impact of this question
36317 views around the world
You can reuse this answer
Creative Commons License