1 inch = 2.54 cm
so multiply 27 by 2.54
27 x 2.54 = 68.58 cm long
a + b = 180
37.45 + b = 180
b = 180-37.45 = 142.55
Answer:
Divide C values/T values that will tell if it is constant or not and that is the reason.
I think the answer is option 3.
