Question
Download Solution PDFA conical vessel (solid) is made of iron. Its base radius is 7 cm and height is 15 cm. If the weight of the iron per cubic centimetre is 15 g, what is the weight of the vessel?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
Base radius of conical vessel= 7 cm
Height of conical vessel = 15 cm.
weight of iron per cubic cm = 15 g.
Concept used:
Volume of the Conical Vessel \(=\frac{1}{3}\pi r^2 h\) [Where r is the radius of base and h is height of the conic]
Calculation:
Volume of the conical vessel is = \(\frac{1}{3}\)×π×(7)2×15=770cm3
Weight of the vessel = 770 × 15 =11550 gm = 11.55 kg.
Hence the correct answer is 11.55kg.
Last updated on Jul 21, 2025
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