Math, asked by kdasandi, 3 months ago

The thickness of a metallic tube is 5 mm and
the inner diameter of the tube is 10 cm. Fihd
the mass of 70 cm long tube, if the density
of the metal be 8 g/cm
n

Answers

Answered by soham2193

2

Step-by-step explanation:

Volume of tube= π(R-r)²h

= (22/7)(10-0.5)²(70)

mass=volume x density

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