A rectangular field is 15 m long and 10 m wide. Another rectangular field having the same perimeter has its sides in the ratio 4 : 1. Find the dimension of the rectangular field
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1st find perimeter of rectangular field by formula 2 (l+b).It will come 50 m.Perimeter of another field is also 50m then.
ATP
2 (4x+x)=50m
or 8x+2x=50m
or10x=50m
or x=5m
therefore breadth is 5m and length is 4x=4×5m=20m (by taking common part to be x)
ATP
2 (4x+x)=50m
or 8x+2x=50m
or10x=50m
or x=5m
therefore breadth is 5m and length is 4x=4×5m=20m (by taking common part to be x)
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