UPSKILL MATH PLUS

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7.7
Nisha and her friends make a tent in the shape of a hemisphere. It cost \(₹\)223608 to buy cloth for the tent. If the cost of the cloth is \(₹\)6 per \(cm^2\), find the surface area, radius and volume of the tent.
 
Thitisan   Shutterstock.com (1).jpg
 
(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