what is the length and breadth of an area 36 metre square
Answers
Answered by
7
Step-by-step explanation:
So, if your wall measures 4 feet high x 9 feet long, your total area will be 36 square feet.
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Answered by
1
Answer:
Let Width of a rectangular sign = w meters
Length= (2w+1) meters
Area of a rectangle = Length*width
36= (2w+1)*w
36 =2w2 +w
2w2 +w-36=0
2w2 +9w-8w-36=0
w(2w+9)-4(2w+9)=0
(w-4)(2w+9)=0
w-4 =0 or 2w+9=0
w=4 or w=-9/2 which is notpossible
Width = 4 meters, Length = 9 meters
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