19immss 19immss

31-05-2022
Mathematics

contestada

The diagram shows a solid cylinder made of metal.
The metal has a mass of 800 kg.
Calculate the density of the cylinder in kg/m³.
Round to 1 dp.
4 m
12 m

Respuesta :

jeffreypelumi jeffreypelumi

31-05-2022

Answer:

1.3kg/m^3

Step-by-step explanation:

Volume of cylinder=πr^2h

V=πx4^2x12

V=192π

192π=603.186m^3

Density=Mass/volume

D=800/603.186

D=1.3

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