The area of the shaded region is 1256 cm²
Step-by-step explanation:
The circumference of the circle = 2πr
⇒ 125.66 = 2πr
⇒ 125.66 = 2[tex]\times[/tex]3.14[tex]\times[/tex]r
⇒ 125.66 = 6.28 r
⇒ r = 125.66/6.28
⇒ r = 20.009
radius ≈ 20 cm
The area of the shaded region (circle) = πr²
⇒ 3.14[tex]\times[/tex]20[tex]\times[/tex]20
⇒ 1256 cm²
