Answer: r = 18 ft
Step-by-step explanation: To get the radius, divide 36ft by 2.
The radius of the circle is 18 ft.
A circle is a round shape that has all points in the plane equidistant from a single point known as Center.
The diameter is a line segment which has one end on the circumference of the circle and passes through the center connecting to the second point of the circle on its circumference.
Radius = Diameter /2
It is given in the question that
diameter of circle = 36ft
Radius = ?
Radius = 36/2
Radius = 18ft
Therefore the radius of the circle is 18 ft.
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