9th Class
Mathematics
Sample Paper
Maths Olympiad Model Test Paper-16
question_answer
A tent of height 77 dm is in the form of a right circular cylinder of diameter 36 m and height 44 dm surmounted by a right circular cone. Find the cost of the canvas at Rs. 3.50 per \[{{m}^{2}}\].\[\left( use\,\pi =\frac{22}{7} \right)\].