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30 circular plantes, each of radius 14 c...

30 circular plantes, each of radius 14 cm and thickness 3 cm are placed one above the another to from a cylindrical solid . Find
(i) the total surfce area.
(ii) volume of the cylinder so formed.

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AI Generated Solution

To solve the problem, we need to calculate the total surface area and the volume of the cylindrical solid formed by stacking 30 circular plates. Here’s a step-by-step solution: ### Given Data: - Radius of each circular plate (r) = 14 cm - Thickness of each plate = 3 cm - Number of plates = 30 ### Step 1: Calculate the Height of the Cylinder ...
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