Mathematics
Junior High
また、すいません。教えてください。
答えは(1)2r (2)円柱:2兀r3乗球:３分の４πｒ３乗 円錐:3分の2πr3乗
（３）円柱:球:円錐=3:2:1
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また、すいません。教えてください。
答えは(1)2r (2)円柱:2兀r3乗球:３分の４πｒ３乗 円錐:3分の2πr3乗
（３）円柱:球:円錐=3:2:1
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are also looking at these questions 😉
