Question

choose the best answers. 2.013) what is the length of this screw? a. 35 mm b. 3.5 mm c. 35 cm d. 3.5 m

Explanation:

Step1: Observe the ruler scale

The ruler is marked in centimeters. The screw's length is a bit over 3 cm. Since 1 cm = 10 mm, 3 cm = 30 mm and a bit over 3 cm is close to 35 mm.

Step2: Analyze the options

Option B (3.5 mm) is too short. Option C (35 cm) and Option D (3.5 m) are far too long for a regular screw.

Answer:

A. 35 mm