Respuesta :
Answer:
C
Step-by-step explanation:
cone: 1/3 * π * r^2 * h
h=7
d=12
r=6
formula: 1/3 * π * 6^2 *7
1/3*π*36*7 = 84π m^3
( believe i answered this already)
Answer:
C - use the formula for a cone. You can find it on Google.
Step-by-step explanation: