Answer:
4
Step-by-step explanation:
2(-1)²+6-2(2)+4(0)
2+2+0
The perimeter is 127.1 cm
30+25+25=80
(2)(3.14)(15)=94.2
94.2/2=47.1
Divide by two because of the semicircle
80+47.1=127.1