Answer:
9 meter.
Step-by-step explanation: 4 1/2 meters is too short, he would have to buy 2 lengths. 4 1/2 meters is 450 cm while 9 meters is 900 cm, if he gets the 900 cm length he can just cut off the excess to use later.
Answer:
i have to say 600 a week since 15×40=600
Answer:
V = 628
Step-by-step explanation:
Formula to find volume(V) of cone:

Y=6x^2 -5x+6 ( the first option )