Related Clues:

• Region or part of a town
• Apartment listing info
• Bay ___ (Silicon Valley's region)
• The "A" of BART
• 16, for a square of side length 4
• Word after 'surface' or 'gray'
• Carpet's coverage
• It's often found in math class
• Code opener
• Measurement in plane geometry
• ___ code map
• It may be metropolitan
• 'Unexpected item in bagging ___'
• In the outskirts of Andromeda, with reference to space
• It's the answer in geometry, sometimes