the formula for the area of a trapezoid is a=1/2h(b1+b2) are the are the length of the bases, and is the height, to answer the q
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The length of the radius of circle o is 18 cm.
<h2></h2><h2>Given that</h2>
Circle o has a circumference of 36π cm.
<h3>We have to determine</h3>
What is the length of the radius, r?
<h3>According to the question</h3>Circle o has a circumference of 36π cm.
The length of the radius of the circle is determined by the following formula;
Substitute all the values in the formula;
Hence, the length of the radius of circle o is 18 cm.
To know more about Circumference click the link given below.