Pinhole From Pringles What Angular Resolution Would You Expect From A Pinhole With A 0.37 Mm Diameter?

What angular resolution would you expect from a pinhole with a 0.37 mm diameter? - pinhole from pringles

First cameras have a little more than a box with a hole on the opposite side of the film was.
(Angular resolution) that would have a hole with a diameter of 0.37 mm? (Assuming that the light with a wavelength of 520 nm).
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(b) What is the greatest distance from the device, in which two objects at point 23 cm can be resolved from one another?
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