Answer:
π
Step-by-step explanation:
the formula is V = πr2h
pie times radius to the second power times hight
Answer:
fine out that what is 80%?
Step-by-step explanation:
the question is not complete
So, 4 x 3 is 12, so 4 blades cost 79.74 x 3 (because every turbine has 3 blades each) is 318.96
Answer:
c. 20%
multiply both the numerator and denominator by 10, to get 20/100 making the percentage 20
