# Find the Area circle (pi)

r=π
The area of a circle is equal to Pi π times the radius r squared.
Substitute in the value of the radius r=π into the formula for the area of a circle. Pi π is approximately equal to 3.14.
π⋅π2
Multiply π by π2 by adding the exponents.
Multiply π by π2.
Raise π to the power of 1.
π1⋅π2
Use the power rule aman=am+n to combine exponents.
π1+2
π1+2
π3
π3
The result can be shown in multiple forms.
Exact Form:
π3
Decimal Form:
31.00627668…
Find the Area circle (pi)