Which piece of lab equipment would you need to measure the volume of an irregularly shaped object, like a rock?

a.Meter stick

b.Triple beam balance

c.Graduated cylinder

d.Thermometer

c. Graduated cylinder

c. Graduated cylinder

To measure the volume of an irregularly shaped object like a rock, you would need a graduated cylinder. A graduated cylinder is a tall, narrow glass container with markings along its side, which allows for easy measurement of volume.