Answer:
1.06 in.
Step-by-step explanation:
Volume of cone = [tex]\frac{1}{3}[/tex] πr²h
3.6 = [tex]\frac{1}{3}[/tex] × 3.14 × 1.8² × h
⇒ 3.6 × 3 × [tex]\frac{1}{3.14}[/tex] × [tex]\frac{1}{1.8 × 1.8}[/tex] = h
⇒ 1.06 in. = h
4.2
