3 years ago

If the volume of a solid cone is 440cm3 and

Mathematics

1 answer:

olasank [31]3 years ago

5 0

Answer:

Step-by-step explanation:

1/3 nr^2h = volume of a cone

1/3 x 22/7 x 14 x r^2 = 440

r^2 = 440 x 3 x 7/22 x 1/14

r^2 = 30

r = 30

r = 5

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