Reading Vernier Caliper & Micrometer Screw Gauge

The red arrow points at the coincidental lines. What is the measurement?

• 2.58 mm

• 2.58 cm

• 3.1 cm

• 3.1 mm

The red line points at the coincidental lines. What is the measurement?

• 15.46 mm

• 15.46 cm

• 38 cm

• 38 mm

The red arrow points at the coincidental lines. What is the measurement?

• 8.58 mm

• 8.58 cm

• 5.8 mm

• 5.8 cm

The red arrow points at the coincidental lines. What is the measurement? (With uncertainty)

• $30.34\pm0.01\ mm$

• $30.34\pm0.01\ cm$
  

• $3.45\pm0.01\ mm$

• $3.45\pm0.01\ cm$

The red arrow points at the coincidental lines. What is the measurement? (With uncertainty)

• $11.38\pm0.01\ mm$

• $11.38\pm0.01\ cm$

• $10.38\pm0.01\ mm$

• $10.38\pm0.01\ cm$

• 5.83 mm

• 5.83 cm

• 6.83 mm

• 6.83 cm

• 7.20 mm

• 7.20 cm

• 9.20 cm

• 9.20 mm

• 1.91 mm

• 1.91 cm

• 3.41 mm

• 3.41 cm

• $11.02\pm0.01\ mm$

• $11.02\pm0.01\ cm$

• $10.02\pm0.01\ mm$

• $10.02\pm0.01\ cm$

• $7.88\pm0.01\ mm$

• $7.88\pm0.01\ cm$

• $7.38\pm0.01\ mm$

• $7.38\pm0.01\ cm$