Answer:
1.63
Step-by-step explanation:
V≈1.63
C=2*pi*r
2*3.141592654*2.5
Answer: 15.7 cm
Answer:

Step-by-step explanation:
In the given ratio,
, we can see that all the 3 numbers in ratio are multiples of 4. Hence the lowest common multiple (LCM) of the given ratio = 4.
Now, let's divide the 3 numbers by 4.

This ratio cannot be further simplified as they don't have any common multiples except for 1.
So, the simplified ratio = 

Hey there!
To simplify radical expressions, refer to the conversion of a radical expression to a number with an exponent:
![\sqrt[a]{x} = x^{\frac{1}{a} }](https://tex.z-dn.net/?f=%20%5Csqrt%5Ba%5D%7Bx%7D%20%3D%20%20x%5E%7B%5Cfrac%7B1%7D%7Ba%7D%20%7D%20)
Remember that if you don't see an index, there is an implied "2" that will go where "a" is.
Depending on your problem, you could also cancel a radical by raising the entire expression by the second power (only if your index is 2).
Hope this helped you out! :-)
Answer:
2 gram/milliliter or 2000 kilogram/cubic meter
Step-by-step explanation:
ρ =
m/
V
= 10 gram/ 5.0 milliliter
= 2 gram/milliliter
= 2000 kilogram/cubic meter