Given:
Diameter of circle is 10
Find : Perimeter
Sol:.
Perimeter of semi circle
[tex]\begin{gathered} =\pi r \\ =\pi(\frac{10}{2}) \\ =5\pi \\ =15.707 \end{gathered}[/tex]
Perimeter of shape is:
[tex]\begin{gathered} =14+12+12+15.707 \\ =53.707 \end{gathered}[/tex]
