IKMC 2027 - Grades 7-8 - Self-study SET 11 - Thematic Batch 3 Question 22

At the Megacool hair salon, fashionable haircuts are based on:
1) Hair length: ultra-short, short or long.
2) Hair colour: deep black, beige-pink, sky blue or dark golden-red.
3) Style: bold or serious.
How many hairstyles can be created?