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You just measured a metal cylinder and obtained the following information: mass - 3.543 g diameter -0.53 cm height = 4.40 cm. 265 • Determine the volume (V). (V=nrºh, where r = radius, h = height, T - 3.14) V= (3.14 36205² 4.402.17cm? • Determine density of the cylinder D. 3. SMS-365923 197

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aleperezme

Answer:

V cylinder = [tex]\pi r^2 h = \pi(0.53 cm/2)^24.4cm= 0.97 cm^3[/tex]

note that [tex]r=diameter/2[/tex]

density = [tex]m/V= 3.543/0.97= 3.65 g/cm^3[/tex]

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