Find the shaded sector of the circle

So theres a circle with diameter of 20 m and its split in half, the shaded part is 30 degrees and non shaded is 150 can yall help pls

Find the shaded sector of the circle So theres a circle with diameter of 20 m and its split in half the shaded part is 30 degrees and non shaded is 150 can yall class=

Respuesta :

Answer:

Step-by-step explanation:

The TOTAL 360° area is pi r^2     where r = 10 m

  you want only 30° fraction of this 360° area

         30 / 360  x pi x 10^2 = 8 1/3 pi   m^2