The circumference of a circle is 28 pi meters. What is its radius
2 answers:
Circumference's formula is: 2πr
Since π is not added in the total (as it is 28π), just divide 28 with 2 to get r
28/2 = 14
The radius is 14
hope this helps
The formula for the circumference of a circle is C = 2*pi*r, where r is the radius.
Thus, the radius in terms of C is r = C/(2*pi).
Here, C = 28 pi m, so the radius is r = (28 pi m) / (2*pi) = 14 m
The radius of the circle is 14 m.
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a ladder with three steps.
top step is 45° angle.
45° / 3 steps = 15°
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