एक आयताकार चाय के बागान की परिमिति 100 मी. है तथा लम्बाई 30 मी. तो चौडाई
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Answered by
8
Answer:
20m
Step-by-step explanation:
perimeter of rectangle=100m,length=30m 100=2(30+b). 100-60=2b,40/2=b,b=20m
Answered by
3
Answer:
perimeter of rectangle - 100
length of rectangle - 30
perimeter - 2( L+ B)
so, 100 - 2(30 +B)
100-60+2B
100_60- 2 B
40- 2 B
20- B
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