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algol13
2 years ago
7

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

Mathematics
2 answers:
pychu [463]2 years ago
5 0
It would be 50.24 ft
BTW in this case I used 3.14 for pi
BaLLatris [955]2 years ago
4 0

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, 4*2=diameter, 8, thats the length of the triangle, the height of the triangle is 4, now we find the area of the triangle, 8*4=32, 32/2=16

This is for anyone who needs it in the future

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