Answer:
≈ 545.42 cm²
Step-by-step explanation:
The area (A) of sector EOG is calculated as
A = area of circle × fraction of circle
= πr² × [tex]\frac{100}{360}[/tex]
= π × 25² × [tex]\frac{10}{36}[/tex]
= 625π × [tex]\frac{10}{36}[/tex]
= [tex]\frac{625(10)\pi }{36}[/tex] ≈ 545.42 ( to 2 dec. places )