The circumference of the circle is 1.57 m. Find the radius of this circle.

You can find the radius of a circle knowing its length by the formula:

L = n * D = 2 * n * R;

where L is the circumference;

R = L / (2 * n).

Radius of a circle length 1.57 m:

R = 1.57 / (2 * 3.14) = 0.25 m.



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