Question

how long is a paintbrush? select the best estimate. 27 centimeters 27 meters 27 kilometers 27 millimeters

Explanation:

Step1: Understand paint - brush size

A paint - brush is a small object.

Step2: Analyze each option

27 meters and 27 kilometers are extremely long for a paint - brush. 27 miles is also far too long. 27 millimeters is too short for a typical paint - brush. 27 centimeters is a reasonable length for a paint - brush.

Answer:

27 centimeters