A book is about 20 ___ long.

Answer as guest — Start Free Practice Test to earn Practice PointsHow to earn pointsAsk a question+3Answer a question+1Someone answers yours+1Your Q gets upvoted+1Pioneer bonus (first 5)+5, ask questions & climb the leaderboard!

A Kilometers
B Meters
C Centimeters
D Millimeters

Show answer and explanation

Answer: C. Centimeters

A book is about the length of a hand span, so 20 centimetres is sensible. 20 metres would be longer than a classroom, and 20 millimetres is only 2 cm, far too short for a book.

Answering after opening this box earns no Practice Points.

7 answered 86% got it right

Rules for asking and answering

A book is about 20 ___ long.

More questions like this