Physics
posted by Kristin .
The focal length of the objective of a telescope is 0.2 m and the eyepiece has a focal length of 1.6 m. What is the length of the telescope?
A. 1.8 m
B. 1.4 m
C. 1.6 m
D. .90 m
E. 8.0 m

The length of the telescope is 0.2 + 1.6
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