Answer:
8 to 18
Step-by-step explanation:
8 to 18
(One steel rod’s volume) = 3.14 x 4^2 x 20
= 1004.8cm^3
(Used steel) / (One steel rod’s volume) =
(Made steel rod’s number)
The answer is 28
Step-by-step explanation:
Co interior angles' sum is 180°
The second equation, its setup is correct
Answer:
54
Step-by-step explanation: