Answer:
Step-by-step explanation:
Given: A sound wave travels through iron at a rate of 
To find: rate at which the sound wave travel in 
Solution:
Use the following units conversions.
Now convert into
Therefore,
Answer:
True
Step-by-step explanation:
Deviation is how much data in the set differs from the mean or average of the set. This is true.
Step-by-step explanation:
hope it helps you......
You would wana use SA=2lw+2lh+2hw
so SA=2(8×2)+2(8×12)+2(2×12)
make the calculations than mention how you find the surface of one side of the box than the whole surface area by using that formula
