Q 1: The base area of cone is 38.5 Sq. cm. its volume is 77 cu. cm. its height is _____. 8 cm. 7 cm. 5 cm. 6 cm.

Q 2: The ratio of base radius and height of a cone is 3:4. If the cost of smoothing the curved surface area at 4 cents per Sq. cm. $577.50. Then find volume of liquid contained in it (in liters). 202.123 liters 202.129 liters 202.125 liters 202.127 liters
