12.09 rounded to the first decimal place
1 answer:
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They are essentially asking us to solve:
Solving this equation for x tells us that it will take around 80.1 years for the materials in the vault to reduce to 357 pounds.
The answer to the question
Answer:
A cylinder with a volume of 27 cubic inches and a height of 3 inches
Step-by-step explanation:
- Volume of a cylinder =
r²h
(where r is the radius and h is the height)
Volume = 27
Height = 3
⇒ 27 = 3
r²
⇒ 9 = r²
⇒ r = √9 = 3
So height = radius