A brand of paint costs Tk. 14 per liter and 1 liter of paint will cover an area of 150 square feet. what is the minimum cost of paint needed to cover the 4 walls of a rectangular room that ix 12 feet wide, 16 feet long and 8 feet high?
Created: 6 years ago |
Updated: 2 years ago
best des
Total surface area of the 4 walls = 2(length x height + width x height)
= 2(16 x 8 + 12 x 8) = 448 ft2
Total paint required = 448/150 ≈ 2.99 liter
Total cost of paint = 2.99 x 14 ≈ 42 TK
Md Azizur Rahman
Founder of Satt
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