The ratio between the height and radius of the base of a cylinder is 7 ∶ 5. If its volume is 14836.5 cm3, then find its total surface area (take π = 3.14).
The volume of a right circular cylinder is 180 cm3, the area of its base is 30 cm2 and the height is 6 cm then the diameter of the cylinder is (in cm):
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A cylinder has a radius = 7 and height = 30, then find the ratio of the total area of its bases to the total surface area.
Water in a canal 6 m wide and 1.5 m deep is flowing with a speed of 10 km/h. How much area will it irrigate in 30 minutes, if 8 cm of standing water is needed?
The radius and height of a right circular cylinder are r (in m) and the radius of the hemisphere is also equal to r (in m). A right circular cylinder is surmounted in a solid hemisphere on its base. If the cost of painting is ₹2 per m^{2} and the total cost of painting the compound object is ₹1540, then find the height of the right circular cylinder. (Take π = 22/7)
The height of a solid cylinder is 35 cm. The circumference of its base is 37 cm more than the radius. What will be the volume of this cylinder ?
The sum of the radius of the base and the height of a solid right circular cylinder is 39 cm. Its total surface area is 1716 cm^{2}. What is the volume (in cm^{3}) of the cylinder? (take π = 22/7)
A solid cylinder has total surface area of 462 sq.cm. If its curved surface area is onethird of its total surface area, then the volume of the cylinder will be
Curved surface area of a cylinder is 308 cm^{2}, and height is 14 cm. What will be the volume of the cylinder?
The radius of a right circular cylinder is 7 cm. Its height is thrice its radius. What is the curved surface area of the cylinder?
314 videos170 docs185 tests

314 videos170 docs185 tests
