Answer:
A straight angle is an angle of 180 degrees, so it looks like follows
Perimeter of Triangle -:
( 3.7 b + 1.7 +1.3b +1.1 + 7.1 c + 5.1 )
now solve by ur self
Answer:
How long will it take to hear the rumbling of a volcano located 58km away?
Step-by-step explanation: