Respuesta :
The diameter and radius of circle is 24.84 feet and 12.42 feet.
We are given the circumference of circle. So, using the formula of circumference, we will find the diameter. As we know, the radius of circle is half of its diameter.
Performing calculation now -
Circumference = π×d, where d stands for diameter of circle.
Taking the value of π as 3.14.
Keep the values in formula to find the diameter of circle
Diameter = 78÷3.14
Performing division
Diameter = 24.840
Rounding to nearest hundredth -
Diameter = 24.84 feet
Now, calculating radius by the formula -
Radius = diameter÷2
Radius = 24.84÷2
Performing division to find the radius of circle
Radius = 12.42 feet
Hence, the diameter and radius of circle is 24.84 feet and 12.42 feet.
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