The circumference of the circus arena has a length of 40.8 meters find the diameter of the arena.

To solve this problem, we introduce the conditional variable “X”, through which we denote the value of the diameter of the circle of the circus arena.

Then, using the formula for the circumference and based on the data of the problem, we will compose the following equation: X x 3.14 = 40.8.

Solving this equation, we get X equal to 12.99 meters.

Answer: the value of the circumference of the circus arena is 12.99 meters.



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