Q7. A solid is composed of a cylinder with hemispherical ends. If the whole length of the solid is 104 cm and the radius of each of its hemispherical ends is 7cm,Find the cost of polishing its surface at the rate of Rs.10 per dm².

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Surface Area of a Combination of Solids | Surface Areas and Volumes | CBSE | Class 10 | Math

Q7. A solid is composed of a cylinder with hemispherical ends. If the whole length of the solid is 104 cm and the radius of each of its hemispherical ends is 7cm,Find the cost of polishing its surface at the rate of Rs.10 per dm².

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