Answer: 9.9 Original answer is 10.5
Step-by-step explanation:
Answer:
Sorry i dont now the answer
please help him/her
divide by 3.14 on both sides first.
V/3.14 = r^3
Now cube root both sides.
3√(V/3.14) = r
r = 3√(V/3.14)
r is the cube root of v/3.14.
we have the following:

solving for b:

therefore, the answer is 16
Pretty simple. He needed 6.7 gallons to fill the tank. At 3.80/gallon, he spent $25.46