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1. A rectangular floor that measures 8 metres by 10 metres is to be covered with carpet squares that each measures 2 metres by 2 metres. If a carpet square costs Tk. 12, calculator the total cost cover 2/3 of the floor?
- A. Tk. 160
- B. Tk. 160
- C. Tk. 160
- D. Tk. 160
Answer: Option A
Explanation:
Number of carpets required to cover the entire floor = total floor area/ area of carpet = 10x8 /2x2 = 20
Total cost of carpet squares = 20 x 12x(2/3) = Tk. 160
Total cost of carpet squares = 20 x 12x(2/3) = Tk. 160
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