Answer:
261.67 in³
3.33 cm
Step-by-step explanation:
Volume of cone = ⅓×pi×r²×h
Current volume = ½[⅓×3.14×5²×20]
= 261.67 in³
Volume of cylinder = pi×r²×h
261.67 = 3.14×5²×h
h = 10/3 = 3⅓ cm or 3.33 cm
Answer: 1&8
1+8=9
8-1=7
I think it's C or A what do you think it is