find the volume of the cone. please help i’ll give u brainleist

Answer:
153.94
Step-by-step explanation:
Volume equals 1/3pi r to the power of two times h
Hope this helps
Answer:
Volume of a cone = 1/3πr²h
h = height = 12cm
r = radius = 3.5cm
Volume = 1/3π(3.5)²×12
= 49π
= 153.938
= 154cm³ to 3 significant figures
Hope this helps.