Question

a room is 13 metre long and 9 metre broad find the cost of carpeting the room with a carpet 75 centimeter broad at rupees 65 per metre​

Answer 1

length=13

breadth=9

(13×9)=117

a room of the broad =117m

width of the carpet=75

length of the carpet =area of the carpet /width of the carpet

=[117÷75]

[117×2\3]=34

rate of carpeting=65 per meter

cost of carpet =[34×65]=2210