Join the 22/7 Adventure: Celebrate the Magic of Idols and Dreams!
22/7 spins a tale of friendship and ambition, blending idol dreams with the struggles of reality. Each member faces their fears, striving for stardom while navigating the ups and downs of youth, making every moment count in their journey.
22/7 Trivia
What is the approximate value of π that is often represented as 22/7? (Easy)
#1: 2.14
#2: 3.14
#3: 4.14
#4: 5.14
What is the historical significance of the fraction 22/7 in mathematics? (Hard)
#1: It was the first value of π calculated by Archimedes
#2: It is the ratio of a circle's circumference to its diameter
#3: It was used by ancient Egyptians for calculus
#4: It is the value used to calculate the area of a triangle
0/0 Correct
22/7 Fun Facts
22/7 is often used as an approximation for pi (π), which is roughly equal to 3.14, making 22/7 a simple fraction that is close to π, offering a convenient way to estimate the value in calculations.
22/7 has been used since ancient times, with documented use by the ancient Egyptians and Indians for calculating areas of circles.
22/7 Polls
What is your favorite member of 22/7?
Takigawa Hanako
Miku Nakano
Ayaka Tachikawa
Nanami Maika
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What is your favorite song by 22/7?
"Nai Nai"
"Kimi to no Yakusoku o"
"Boku wa Kimi ni Zettai"
"Yuan"
Show Results
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Premium
Music: Kanojo ni Naru Hi by Yukari TamuraKimi no Shiranai Monogatari by supercellSora ni Utaeba by Kenshi YonezuBONKERS by AimerMore Than Words by KISIDA KNOT GRENOTabi no Tochi by Hiroshi TakanoMikazuki by AyakaKawaii Kawaii by Kanon WakeshimaKimi no Uta by Yuki KajiuraZettai Karen Children no Uta by Aoi Yuki Premium