Question

A cubical container of side 6.5m is to be painted on the entire outer surface. Find the area to be painted and the total cost of painting it at the rate of 24 per msquare ​

Answer 1

In this example we have to find total surface area of the cube and multiply it by the rate

here is the step by step explanation

total surface area= 6*side^2

of cube.

=6*6.5^2

=6*42.25

=253.5

total cost price = rate*total surface area

=24*253.5

=6,084

therefore total cost price for painting the entire surface is 6,084Rs

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