Answer:
314[tex]cm^{2}[/tex]
Step-by-step explanation:
The circumference of a circle is given by formula:
2πr
r=20/2
r=10cm (we are assuming the units to be in cm)
π has a constant value of ≈3.14
and r denotes the radius.
The radius of the circle=10cm
The area =π[tex]r^{2}[/tex]≈3.14×([tex]10^{2}[/tex])
=3.14×(100)
=314[tex]cm^{2}[/tex]