A cylinder is open at both ends and is made of 1.5 cm thick metal.Its external diameter is 12 cm and height is 84 cm. What is the volume of metal used in making the cylinder.Also find the weight of cylinder.If 1 cm cube of metal weighs 7.5 g.
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the volume Of metal is 5700cm^3 the weighs is 7500
Saanchi14:
how
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