Answer:
The volume of a cone is 1/3 that of a cylinder.
Explanation:
The volume of a cylinder is 
The volume of a cone is 
Therefore, the volume of a cone is 1/3 that of a cylinder.
What are the answer choices ?
B. False
"This", "that", "these", and "those" are demonstrative pronouns.
Interrogative pronouns are "what", "who", "which", "whom", and "whose".
True since it is often based in latin or root words derived from the greek language
The period between 499 and 1066 in England was the time of frequent warfare, early mortality, and significant suffering.
Answer: B
Explanation
The period between 499 and 1066 in England is the Dark Ages or Anglo-Saxon period.
Many historians call it 'early medieval period'.
This era started with the Roman rule in British withdrawing with the onset of settlers from other regions.
Of them, German-speaking Anglo-Saxon dominated.
They spread throughout receiving no resistance from the residents.
The rule came to end in 1066.