Respuesta :

Answer:

sector area S = 848.23001  sq. km

Step-by-step explanation:

We know the radius of the circle is 18 km.

The area formula for a circle is  A = π[tex]r^{2}[/tex]

A =  π*(18)^2

A =  π*324 sq. km

Sector Area S =   (300/360) * A =  (300/360)* π*324

S = 270* π

S = 848.23001  sq. km