Math, asked by anushareddy13569, 1 month ago

the internal and external radio of a hollow cylinder are 4.5cm and 3.2cm respectively.what isbthe ratio of internal surface area to its external surface area

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Answered by zoraz

0

Step-by-step explanation:

height is required to find the surface area of a solid figure since the formula of surface area of a cylinder is

π x r² x h

Please post the question again with all the information provided

Answered by shivasinghmohan629

0

Answer:

Step-by-step explanation:

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