The length of a room with a floor area of 50m² is twice its
width. what is the length of the room
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Answer:
Step-by-step explanation:
let the length of the room be=L
let the breadth of the room be=L/2(according to the condition)
the area of the floor of the room=50 cm²
L*L/2=50 cm²
L²=50*2
L²=100
L=10m ; L/2=5m
therefore length of the room is 10 m and the breadth of the room is 5 m
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