. In a bullet the gun powder is to be filled up inside the metallic enclosure. The metallic enclosure is made up of a cylindrical base and conical top with the base of radius 5 cm. The ratio of height of cylinder and cone is 3:2. A cylindrical hole is drilled through the metal solid with height two-third the height of metal solid. What should be the radius of the hole, so that the volume of the hole (in which gun powder is to be filled up) is one- third the volume of metal solid after drilling? 188 A) cm B) 55 cm 8 C G) 55 cm 8 5 D) 337 cm
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In classical physics and general chemistry, matter is any substance that has mass and takes up space by having volume.
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