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?
A. Tk. 42
B. Tk. 32
C. Tk. 50
D. Tk. 30
E. None of these
সঠিক উত্তরঃ
A.
Tk. 42
Explanation:
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