Which fraction is commonly used as an approximate value of π?

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)+51 point = ₹1 discount on purchases, ask questions & climb the leaderboard!

• A 23/8
• B 22/7
• C 21/4
• D 29/7

Submit Answer

Show answer and explanation

Answer: B. 22/7

The value of π is about 3.14. The fraction 22/7 = 3.142..., so 22/7 is used as an approximate value of π.

Answering after opening this box earns no Practice Points.