Related Questions

The area of the base of a cylinder is 100πm2. The volume of the cylinder is 900πm2. What is the height of the cylinder?
A 9m
B 10m
C 11m
D 12m
Find the volume of a triangular solid cylinder with the following dimensions : 4 feet base, 3 feet height of triangle and 10 feet height of the cylinder?
A 120 cft
B 60 cft
C 80 cft
D 65 cft
The height of a cylinder is four times the radius of the cylinder. If the volume of the cylinder is 256 cm², what is the radius of the cylinder.
A 4 cm
B 8 cm
C 16 cm
D 24 cm
If the radius of the base of a right circular cylinder is halved, keeping the height same, what is the ratio of the volume of the reduced cylinder to that of the original one ?
A 1 : 2
B 1 : 4
C 1 : 8
D 8 : 1
Moment of inertia of a triangular section of base (b) and height (h) about an axis passing through its vertex and parallel to the base, is __________ than that passing through its C.G. and parallel to the base.
A Nine times
B Six times
C Four times
D Two times
A triangle has a base x and an altitude y. A second triangle has a base twice the altitude of the first triangle, and an altitude twice the base of the first triangle. What is the area of the second triangle?
A 2xy
B 0.5xy
C 0.66xy
D 4xy
A solid cone of height 36 cm and radius of base 9 cm is melted to form a solid cylinder of radius 9 cm and height 9 cm. What percent of material is wasted this process?
A 25
B 5
C 0
D 10
A regular hexagonal base prism has height 8 cm and side of base is 4 cm. What is the total surface area (in cm2) of the prism?
A 54(3 + \u221a3)
B 36(3 + \u221a3)
C 48(4 + \u221a3)
D 24(4 + \u221a3)
Volume of a water tank is 192 cft. Its length ,breadth, and height are in proportions 4: 3:2 . --- what is the area of its base in square feet?
A 24
B 32
C 48
D 64
Volume of a water tank is 192 cubic feet. Its length, breadth & height are in proportions 4:3:2. What is the area of its base in square feet?
A 24
B 48
C 32
D 64

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