Respuesta :

the answer is 90.24



20+20=40


perimeter of semicircle:
[tex] \frac{32\pi}{2} = 16\pi \times 3.14 = 50.24[/tex]




[tex]40 + 50.24 = 90.24[/tex]





good luck
The perimeter of 15 is 5+5+3+2=