# The diameter of a circle is 4 cm. find it's area in terms of pi?!

2 answers

###### Question:

the diameter of a circle is 4 cm. find it's area in terms of pi?!

## Answers

Step-by-step explanation:Radius of the circle = Diameter / 2 = 2cm.Area = pi * (Radius)² = 4pi cm².

Answer:4[tex]\pi[/tex]Step-by-step explanation:Radius is always half of the diameter. So, 4/2=2Now that we know the radius, we find the are.The equation for area is [tex]\pi r^2[/tex]. When you insert everything, you get....[tex]\pi[/tex][tex]*[/tex][tex]2^{2}[/tex] When you put it all together, we get... 4[tex]\pi[/tex]Hope this helped :)

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