Answer:
A)
All Real Numbers
Step-by-step explanation:
Every integer is a real number.
Answer:
1/2jdjdjjdjdjdhdhdhdhdhhdhdhdhdhd
Plz make ur question a little bit more understandable, but what I understand is
u(v²) = u²
u = u/v
then if you need to simplify it then
u = 1/v
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<em>Correction to your question text: diameter, not radius.</em>
The area of a circle is given by:

The radius is half of the diameter.

Substitute and solve.
