Respuesta :
Answer: The correct option is (B) 27 units.
Step-by-step explanation: Given that a circle has a circumference of 85 units.
We are to find the approximate length of diameter of the circle.
The circumference of a circle with diameter d units is given by
[tex]C=\pi d.[/tex]
In the given circle, we have
C = 85 units, diameter, d = ?
So,
[tex]C=\pi d\\\\\Rightarrow 85=\dfrac{22}{7}\times d\\\\\Rightarrow d=\dfrac{85\times 7}{22}\\\\\Rightarrow d=27.04545...[/tex]
Thus, the approximate length of the diameter is 27 units.
Option (B) is CORRECT.
