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. Choose the correct choice:
A) Rs. 850 B) Rs. 860 C) 876 RUPEES D) Rs. 886 E) None of these
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 =6a2=6∗8(2)=384sq feet   Quantity required =38416=24kg   876 RUPEESost of painting =36.50∗24= Rs.876   Option 876 RUPEES
<result>C</result>
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.