1.

What is the density of a liquid of mass 10 kg and contained in a cylinder of radius 5 m and surface area (excluding top and bottom) of 10π m²?

A. 0.2π kg/m³
B. 0.4π kg/m³
C. 0.5π kg/m³
D. 0.6π kg/m³
Answer» C. 0.5π kg/m³


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