Find the area of the rectangular field whose perimeter is 100 metres and breadth is 20 metres.
Answers
Answered by
0
Answer:
200
Step-by-step explanation:
Answered by
0
Answer:
600 sq metres
Step-by-step explanation:
given perimeter is 100m
breath=20
length=?
perimeter of rectangle=2(l+b)
2(l+20)=100
2l+40=100
2l=100-40
2l=60
l=60÷2
length=30
area of rectangle=l×b
=20×30
area=600
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