Answer:
5089.4cm³ (rounded to 1 d.p.)
Step-by-step explanation:
Volume of cylinder = [tex]\pi[/tex] × r² × h
Volume of cylinder = [tex]\pi[/tex] × 9² × 20
= 1620[tex]\pi[/tex]
= 5089.4cm³ (rounded to 1 d.p.)