What is the ratio of volumes of a cone of radius 28 cm and height 42 c..
What is the ratio of volumes of a cone of radius 28 cm and height 42 cm to a cylinder of radius 7 cm and height 14 cm? [Take..
The radius and height of a cylinder are 4 cm and 8 cm respectively. Ho..
The radius and height of a cylinder are 4 cm and 8 cm respectively. How would the surface area of cylinder change if the height of the cylinder is increased by 1 cm keeping the radius constant?(..
What is the base area of a cone with radius 7 cm and height 23 cm?
What is the base area of a cone with radius 7 cm and height 23 cm? => 174.73 cm 2 or 153.86 cm 2 or 142.99 cm 2 or 164.73 cm 2..
If a sphere of radius 8 cm is melted and recast into a cone of height ..
If a sphere of radius 8 cm is melted and recast into a cone of height 32 cm, then find the base radius of the cone. => 11 cm or 5 cm or 8 cm or 12 cm..
There is an error of 0.02 cm in the measurement of the radius of a cyl..
There is an error of 0.02 cm in the measurement of the radius of a cylinder. The radius of the cylinder is 20 cm and its height is 40 cm. Find out the percent error in the calculated volume. => 0.01% or 0.2% o..
Find the height of the cone whose volume is 240π cm3 and base radiu..
Find the height of the cone whose volume is 240 π cm 3 and base radius is 12 cm. => 20 cm or 15 cm or 5 cm or 8 cm..
Find the height of the cone whose volume is 480π cm.3 and base radi..
Find the height of the cone whose volume is 480 π cm. 3 and base radius is 12 cm. => 20 cm or 13 cm or 10 cm or None of the above..
A metallic cone of radius 8 cm and height 18 cm is melted and made int..
A metallic cone of radius 8 cm and height 18 cm is melted and made into identical spheres each of radius 2 cm. How many spheres can be made? => 36 or 24 or 48 or 72..
Find the volume of a cone, if the diameter of the cone is 12.4 cm. and..
Find the volume of a cone, if the diameter of the cone is 12.4 cm. and the height of the cone is 30 cm. => 1206 cm 3 or 1207.4 cm 3 or 1207 cm 3 or 1208 cm 3..
The base radius of a cylinder is 1 cm and its height is 4 cm. What is ..
The base radius of a cylinder is 1 cm and its height is 4 cm. What is the resultant surface area of the cylinder, if the radius is increased by 3 times? => 132 cm 2 or 75.43 cm 2 or 44 cm 2..
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