If the diameter of the bottom of a cone is 10cm and the height is 15cm, the volume of the cone is (). The volume of a cone is 9m3 and the bottom area is 6m2 The volume of a cone is 9 cubic meters, the bottom area is 6 square meters, and the height is () I asked two questions, urgent

1) Volume: 3.14 × 5 × 5 × 15 × 1 / 3
=3.14×125
=392.5 cm3
2) Height: 9 ^ (6 × 1 / 3)
=9÷2
=4.5m

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