LaNyaStewartGCA LaNyaStewartGCA

16-11-2017
Mathematics

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What is the exact volume of the cone?

80π ft³

400/3π ft³

400π ft³

4187/10π ft³

What is the exact volume of the cone 80π ft 4003π ft 400π ft 418710π ft class=

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musiclover10045 musiclover10045

16-11-2017

volume for a cone = PI x r^2 x h/3

r = 5 ft so r^2 = 5^2 = 25

h = 16

volume = PI x 25x 16/3

25*16 = 400

volume = 400/3xPI

Answer is B

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