Answer:
multiplication
Step-by-step explanation:
PEMDAS
You would use the equation pi times radius to the second ( radius times radius) times height to get 4,710
Answer:
Parte1 :
∡B= 180 - (42 + 83)= 55°
Parte2 :
Using the law of sines :
⇔
⇔ a= 142.95
Parte3 :
Using the same law :
or
⇔ c= 212.04
The Answer should be C) 40.5 feet