Related InterviewSolutions

• A solid cylinder has total surface area of 462square cm. Its curved surface area is one-third of its total surface area.Find the volume of the cylinder. (Take `pi=22//7)`
• At a Ramzan Mela, a stall keeper in one of the food stalls has large cylindricalvessel of base radius 15cm filled up to a height of 32cm with orange juice.The juce is filled in small cylindrical glasses ofradius 3cm upto a height of 8cm, and sold for Rs. 3each. How much money does the stall keeper receive by selling the juicecompletely?
• The cost of painting the total outside surface ofa closed cylindrical oil tank at 50 paise persquare decimetre is Rs. 198. The height of the tank is 6 times the radius ofthe base of the tank. Find the volume corrected to 2 decimal places.
• Find the weight of a lead pipe 3.5m long, if theexternal diameter of the pipe is 2.4cm and the thickness of the lead is 2mmand 1 cubic cm of lead weighs 11gm.
• A well with 14m diameter is dug 8m deep. The earthtaken out of it has been evenly spread all around it to a width of 21m toform as embankment. Find the height of the embankment.
• The circumference of the base of a cylinder is 132cm and its height 25cm. Find the volume of the cylinder.
• The ratio between the radius of the base and theheight of a cylinder is 2:3., find the total surface area of the cylinder, itits volume is `1617``c m^3dot`