Respuesta :

Using the circumference of the circle formula..

C = πd

Given that C = 80..

80 = πd
d = 80/π ft
≈ 25.4 ft

Diameter of the circle is 25.46 feet

What is Circle?

A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the center.

What is Diameter?

A diameter of a circle is any straight line segment that passes through the center of the circle and whose endpoints lie on the circle.

What is Circumference?

The circumference is the perimeter of a circle or ellipse

Given,

Circumference of the circle = 80 feet

Circumference of the circle = [tex]\pi D[/tex]

D is  the diameter of the circle

Substitute the value of circumference in the equation

80 = [tex]\pi D[/tex]

D = [tex]\frac{80}{\pi }=25.46[/tex] feet

Hence, the diameter of the circle is 25.46 feet

Learn more about Circle, Diameter and Circumference here

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