Answer variants:
35
89833.33
3.5
7700
1225
179666.66
492800
37
Kavitha and her friends make a tent in the shape of a hemisphere. It cost \(₹\)61600 to buy cloth for the tent. If the cost of the cloth is \(₹\)8 per \(cm^2\), find the surface area, radius and volume of the tent. [Use \(\pi = \frac{22}{7}\)]
(i) Surface area of the tent \(=\) \(cm^2\)
(ii) Radius of the tent \(=\) \(cm\)
(iii) Volume of the tent \(=\) \(cm^3\)
[Note: Round off your answer up to two decimal places]
Reference:
https://www.shutterstock.com/image-photo/chiang-rai-thailand-february-14-hot-405838717 - Photography by Thitisan