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studyingg
studyingg studyingg
  • 17-02-2017
  • Mathematics
Answered

What is the area of a circle whose radius is 4 ft?


4π ft²


8π ft²


16π ft²


64π ft²

Verified Answer :

MiniMinion4833
MiniMinion4833 MiniMinion4833
  • 17-02-2017

It would be 50.24 ft
BTW in this case I used 3.14 for pi

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backstrom231 backstrom231
  • 15-02-2019

Answer:

The answer is 16π ft²

Step-by-step explanation:

What he need to do is "act" like there is a triangle in the circle, so the radius is 4, 42=diameter, 8, thats the length of the triangle, the height of the triangle is 4, now we find the area of the triangle, 84=32, 32/2=16

This is for anyone who needs it in the future

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