# Volume of a cube is 5823m cube. Find the cost of painting its total surface area at the rate 7 per 10 m square

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by rkdj

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by rkdj

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if it's so then

volume of cube = a^3=5832

=>a=18

so surface area of cube = 6a^2= 6×18×18=1944

according to given question

cost= (7×1944)/10

=13608/10=1360.8 Rs