Answers

2016-04-07T16:28:33+05:30
Area = 200 m²

Area = l×b
200 = l×10
l = 20 m

Perimeter = 2(l+b) = 2(20+10) = 60 m
0
2016-04-07T16:31:00+05:30
We know
 area of rectangle=length×breadth
200=length×10
length=200÷10
length=20mts
now
 perimeter of rectangle=2(length+breadth)
                                   =2(20+10)
                                   =2(30)
                                   =60 mtrs
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