Question

In a hollow cylinder, the sum of the external and internal radii is 14 cm zad
width is 4 cm. If its height is 20 cm, the volume of the material in it is
(A) 56007 cm
(B)112007 cm (C) 567 cm
(D) 3.​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

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