Do unit circles have diameter of $1$
Answer 1
Mia Harris
A unit circle is defined as a circle with a radius of $1$ unit.
The diameter of a circle is twice the radius.
Therefore, for a unit circle:
$ \text{Diameter} = 2 \times \text{Radius} = 2 \times 1 = 2 $
Thus, the diameter of a unit circle is $2$ units, not $1$.
Answer 2
Daniel Carter
A unit circle has a radius of $1$ unit.
The diameter of any circle is twice its radius:
$ ext{Diameter} = 2 imes ext{Radius} $
For a unit circle, this becomes:
$ 2 imes 1 = 2 $
So, the diameter of a unit circle is $2$ units.
Answer 3
Joseph Robinson
No, a unit circle has a radius of $1$, not a diameter of $1$. The diameter is twice the radius, so for a unit circle, the diameter is:
$$ 2 \times 1 = 2 $$
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