Surface Area of a Combination of Solids | Surface Areas and Volumes | CBSE | Class 10 | Math
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This podcast is a part of a series for, CBSE Class 10 Maths. We recommend that you take a look at our YouTube channel, to enter this new world of virtual learning at its best. || Youtube: Shiksha Abhiyan || t.ly/dN9j8 ||

Q9. A wooden toy rocket is in the shape of a cone mounted on a cylinder. The height of the entire rocket is 26 cm, while the height of the conical part is 6 cm. The base of the conical portion has a diameter of 5 cm, while the base diameter of the cylindrical portion is 3 cm . If the conical portion is to be painted orange and the cylindrical portion yellow, find the area of the rocket painted with each of these colours. [π = 3.14]

This podcast is a part of a series for, CBSE Class 10 Maths. We recommend that you take a look at our YouTube channel, to enter this new world of virt...
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Q8. Rahul ,an engineering student ,prepared a model shaped like a cylinder with two cones attached at its two ends. The diameter of the model is 3 cm and its length is 12 cm. If each conical part has height of 2 cm. find the cost of painting the outer surface of the model at R. 12.50 per cm²(assume the outer and inner dimensions of the model to be nearly the same )

This podcast is a part of a series for, CBSE Class 10 Maths. We recommend that you take a look at our YouTube channel, to enter this new world of virt...
Show notes

Q4. Due to some floods some welfare associations jointly requested the government to get 100 tents fixed immediately and offered to contribute 50% of the cost. If the lower part of each tent is of the form of a cylinder of a diameter 4.2 m and height 4m with the conical upper part of some diameter but of height 2.8 m ,and the canvas to be used costs R. 100 per square meter ,Find the amount the associations will have to pay. What values are shown by these associations?

This podcast is a part of a series for, CBSE Class 10 Maths. We recommend that you take a look at our YouTube channel, to enter this new world of virt...
Show notes