Q 1: The volume of a cone is 462 cu. cm. its base radius is 7 cm. its height = _____. 7 cm. 9 cm. 10 cm. 8 cm.

Q 2: If h = 12 cm., and r = 5 cm. Then its slant height = ______. 13 cm. 16 cm. 14 cm. 15 cm.

Q 3: 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). 202.129 liters 202.123 liters 202.127 liters 202.125 liters

Q 4: A vessel is conical in shape. If its volume is 9.856 liters and its height is 48 cm. Find the cost of repairing its curved surface area at $12 per Sq. mt. $ 2.68 $ 2.62 $ 2.64 $2.66

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

Q 6: The slant height of a cone is 14 cm. the radius of the base if 15 cm. Find the curved surface area. 662 Sq. cm. 660 Sq. cm. 664 Sq. cm. 668 Sq. cm.

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!

