Answer:
The answer is C use a calculator
Step-by-step explanation:
not that hard lol
Answer:
9.8 Inch
Step-by-step explanation:
The distance from the upper left corner to the bottom right corner of the box is the longest diagonal of the box.
For a rectangular prism:
Length of the Longest diagonal 
Therefore:
Length of the pencil

terminating................. because the number does not repeat