Question

Computer the area of the hexagon below.

Answer 1

In $\Delta BCG$:- $C{G}^2={15}^2-{12}^2$

$CG=9$cm

Area of AFE$+$Area of BCD

$=4\times$(Area of BCG)

$\Rightarrow 4\times \frac{1}{2}\times 12\times 9=216c{m}^2$

$Ar\left(ABED\right)=7\times 24=168c{m}^2$

Total Area $=216+168$

$=364c{m}^2$.