How do you find the square root of 14,400?

Answer 1

Avery Alexander

#=+-120#

#sqrt14400# #=+-120#

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Answer 2

Nathan Axel

#120#

Start at the decimal point and pair the digits to find the square root of a given number.

#sqrt(1color(white)(0)44color(white)(0)00)# tells us that the square root will have 3 digits - one for each pair, or part of a pair.

You should recognise that we are actually dealing with the same digits as #sqrt(1color(white)(0)44)#

#sqrt144 = 12# #sqrt1.44 = 1.2# #sqrt0.0144 = 0.12#

#sqrt(1color(white)(0)44color(white)(0)00) = 120#

#sqrt(1color(white)(0)44color(white)(0)00color(white)(0)00) = 1,200#

Note that #sqrt14 = 3.794733....#

#sqrt1400 = 37.94733....#

#sqrt140000 = 379.4733....#

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Answer 3

Genesis Allen

The square root of 14,400 is 120.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.