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The cost of the paint is Rs. 36.50 per kg. If 1 kg of paint covers 16 square feet, how much will it cost to paint outside of a cube having 8 feet each side.

Rs. 850
Rs. 860
Rs. 876
Rs. 886
Explanation:

We will first calculate the Surface area of cube, then we will calculate the quantity of paint required to get answer.
Here we go,

Surface area =6$a^2$=6∗$8^2$=384sq feet

Quantity required =384/16=24kg

Cost of painting =36.50∗24

=Rs.876
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