what is the volume of a cone with diameter of 11cm and a height of 9cm.
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what is the volume of a cone with diameter of 11cm and a height of 9cm.
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Answer:
Step-by-step explanation:
1.
r = d / 2 = 11 / 2 = 5.5
V=πr2h/3 = 3.14 x 30.25 x 9 / 3 = 284.955 cm3