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The base of right prism is a triangle whose perimeter is and the in radius of the triangle is . If the volume of the prism is , then its height is:
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Important Questions on Volume and Surface Area of Solid Figures
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A cone of height and base radius is carved from a cuboidal block of wood . Assuming , the percentage wood wasted in the process is _____
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A metallic hemisphere is melted and recast in the shape of a cone with the same base radius (R) as that of the hemisphere. If H is the height of the cone, then:
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A solid spherical copper ball whose diameter is is melted and converted into a wire having diameter equal to . The length of the wire is:
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A hemispherical bowl of internal radius 15 cm. contains a liquid. The liquid is to be filled in to a cylindrical-shaped bottles of diameter 5 cm. and height 6 cm. The number of bottles required to empty the bowl is -
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The base ofa prism is a right angled triangle with two sides 5cm and 12 cm. The height of the prism is 10 cm. The total surface area of the prism is-
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Diagonal of a cube is . Ratio of its total surface area and volume (numerically) is:
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The Volumes of a right circular cylinder and a sphere are equal. The radius of the cylinder and the diameter of the sphere are equal. The ratio of height and radius of the cylinder is _____.
