Question

what is the mass of cube having surface area 54m square and density 2kg/m cube....?​

Answer 1

Answer:

MASS/VOLUME=DENSITY

now

area = 54m^2

side^2=54m^2

side=√54 m

volume=side^3

volume=√54×√54×√54 m^3

volume=54√54m^3

now

mass/54√54=2

mass=108√54kg