Mathematics
Junior High

この体積の求め方を教えてください

5cm 4cm '3cm

Answers

円錐の体積は底面積×高さ×1/3(3分の1)
底面積=3×3×π(公式のπr² rは半径)
9π×4×1/3=12π
12π 立方センチメートルだと思います!

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