area of circle

The radius of a circle is 8ft. I have 60ft of tile. Is this enough to cover circle.


Do you mean you have 60 SQUARE feet of tile? The circle's area is much more than that.

How would you find he angle to a circle if half of it is 12 in. ??? and how owuld you find the area of a circle if the half of it is 10 in.?

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  1. if b is 1.5 what is the area of the circle in terms of pi?

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