Answer:
An area is length times the width.
A volume is length x width x height
Step-by-step explanation:
Answer:
I think A
Step-by-step explanation:
It's the second number that you use for coordinate plane
The value of the missing length is 20
Let the missing length be x
From Parallel lines and transversal theorem, we have that
If three or more parallel lines intersect two transversals, then they cut off the transversals proportionally.
Then, we can write that

∴ 
x = 20
Hence, the value of the missing length is 20
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No, you divide 21.88 by 4.