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The diagram shows a solid formed by joining a hemisphere, of radius r cm, to a cylinder, of radius r cm and height h cm. The total height of the solid is 18 cm and the surface area is 205πcm2. Find the value of r and the value of h.

The diagram shows a solid formed by joining a hemisphere, of radius r cm, to a cylinder, of radius r cm and height h cm. The total height of the solid is 18 cm
and the surface area is 205πcm2.

Find the value of r and the value of h.

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
2 years ago
Our expert is working on this Class IX Maths answer. We will update the answer very soon.

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