Question

Volume & Surface Area, Area of SectorsBD = 18 cm

Answer 1

Given data:

The given figure of the circle.

The area of the shaded region is,

`\begin{gathered} A=2*(136^(\circ))/(360^(\circ))\pi((18)/(2)cm)^2 \\ =192.265cm^2 \end{gathered}`

Thus, the area of the shaded region is 192.265 sq-cm.