Answer:
v = 42.39 cm³
Step-by-step explanation:
h = 4.5 cm
r = 3 cm
v = 1/3 * h * pi * r²
v = 4.5/3 * 3.14 * 3² (you can 45 / 3 = 15 and then divide by 10 = 1.5)
v = 1.5 * 3.14 * 9
v = 4.71 * 9
v = 42.39
