4 years ago

Which number is irrational?

2 answers:

5 0

An irrational number is a number that cannot be expressed as a fraction for any integers

For example:
Square root of 9
Square root of 36
Pi

svlad2 [7]4 years ago

3 0

Answer:

Step-by-step explanation:

What are the numbers?

Irrational numbers are not rational. For example: pi, √2, √78, etc.

Irrational numbers can't be expressed as a fraction

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3 years ago

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Effectus [21]

Answer:

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Step-by-step explanation:

let length=l

width=w

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________________

P=2(l+w)=2(3w-2+w)=8w-4≤43

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w≤47/8

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