Question

a room is 13 m long and 9 m wide find the cost of carpeting the room with a carpet 75 cm broad at the rate of 65
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Answer 1

Answer:

10140

Step-by-step explanation:

length of the room=13m

breath of the room =9m

breath of carpet =75cm=75/100=.75 cm

area of the room=length*breath

area of the room=13*9=117cmsquare

let the length required for carpet=area of the carpet *.75=.75xmsquare

area of the carpet= .75x=117

x=117/.75

x=11700/75

x=156

cost of carpeting 1m=₹65

cost of carpeting 156m=₹156*65=10140