The lenghth of a prayer hall is 3 meter more than its width. If the area of the hall is 36 sq m, find the nearest to one-tenth of a meter, the length and width of the hall
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length be 3x
width be x
area is 36 sq m
area = l×b
36 sq m = 3x × x
x sq = 36/3
x sq = 12
width be x
area is 36 sq m
area = l×b
36 sq m = 3x × x
x sq = 36/3
x sq = 12
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