find the height of a pyramid. please help me i’ll give u brainleist

Answer:
h = 20 cm
Step-by-step explanation:
Base Area = 18 cm * 5 cm = 90 cm²
Volume = 600 cm³
Arranging the formula for h:
h = [tex]\frac{3(Volume)}{base Area}[/tex]
h = [tex]\frac{3(600)}{90}[/tex]
h = [tex]\frac{1800}{90}[/tex]
h = 20 cm