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Mathematics

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The radius of a circle is 1 kilometer. What is the area?
r=1 km
Give the exact answer in simplest form.

The Radius Of A Circle Is 1 Kilometer What Is The Area R1 Km Give The Exact Answer In Simplest Form class=

Answer :

TheUnknownScientistgo TheUnknownScientistgo

Answer:

The area of circle is 3.14 km²

Step-by-step explanation:

For a given Circle

radius (r) = 1 km

Now, Area of circle

A = πr²

A = 3.14 × (1)²

A = 3.14 × 1

A = 3.14 km²

Thus, The area of circle is 3.14 km²

-TheUnknownScientist 72

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