Question

What is the shap by consistede of open hollow cylinder?​

Answer 1

Answer:

cylindrical

Step-by-step explanation:

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Answer 2

Answer:

The total surface area of a hollow cylinder, which is open from both the sides, is 3575 cm2; area of its base ring is 357.5 cm2 and its height is 14 cm, then the thickness of the cylinder is 3.5 cm.