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Question
A rectangular floor that measures 8 meters by 10 meters is to be covered with carper that each measure 2 meters by 2 meters. If the carpet cost Tk. 12 a piece, what is the total cost to cover the floor?
Tk. 200
Tk. 240
Tk. 480
Tk. 960
ANSWER : 2
Descrption
<p>area of rectangular floor = 8*10 = 80 meter-meter</p><p>area of carpet = 2*2 = 4 meter-meter</p><p>number of carpet needed = 80/4 = 20</p><p>So, the total cost to cover the floor = 20*12 = <strong>240 tk (Ans)</strong></p><p> </p>
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