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Eighths and their multiples are common fractions which I recommend memorizing, but to actually solve this, you use the literal meaning of a fraction and divide 5 by 8. See the long-division below (it was surprisingly difficult to type, so I hope it helps!).
To round 0.625 to the nearest hundredth, we go to the second decimal place, which is 5, so we round up to 0.63.
To round 0.625 to the nearest hundredth, we go to the second decimal place, which is 5, so we round up to 0.63.
Answer:
Step-by-step explanation:
1). Equation that represents the volume of a cylinder,
V = πr²h
Here, r = radius of the cylinder
h = Height of the cylinder
2). Fromm the given formula of volume,
r(In m) V(In cubic meters)
1 56.55
2 226.19
3 508.94
3). If the radius is doubled from 1 m to 2 m,
At r = 1 m, Volume (V₁) = 56.55 m³
At r = 2 m, Volume (V₂) = 226.19
= 4
Therefore, volume is not doubled when radius of the cylinder is doubled.