The cost of the paint is rs.30 per kg. if 1kg of paint covers 18sq.ft, how much will it cost to ...
The cost of the paint is rs.30 per kg. if 1kg of paint covers 18sq.ft, how much will it cost to paint outside of a cube having 6 feet each side
Answer/Solution
Rs.540
Steps/Work
Explanation:
surface area of a cube= 6 x 6^2 = 216 sq.ft
quantity of paint required=(216/18)=12kg
cost of painting= 30 x 18 = Rs.540
Answer: C
surface area of a cube= 6 x 6^2 = 216 sq.ft
quantity of paint required=(216/18)=12kg
cost of painting= 30 x 18 = Rs.540
Answer: C