Answer:the answer is B : -250
Step-by-step explanation:
Answer:
height = 18m
cone volume = 3183.96 m³
1/3 πr²h = 3183.96
1/3×3.14×13×13×h = 3183.96
h = 3183.96×3/13×13×3.14
h = 9551.88/530.66
h = 18
7.3 when rounded to the nearest tenth
