The perimeter of a rectangle is 310 cm .if its lenght is 14 cm ,find it area
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Answer:
P= 310=2 (l+b)
P= 310/2=(14+b)
=155-14=b
=141=b
Area of rectengle= l×b
= 14×141=1974 cm2 Ans
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area of rectangle=length *breadth
perimeter of rectangle=2(length+breadth)
310=2(14+breadth)
155=14+breadth
breadth=141
as we know breadth
area =l*b
area=14*141
area =1974
perimeter of rectangle=2(length+breadth)
310=2(14+breadth)
155=14+breadth
breadth=141
as we know breadth
area =l*b
area=14*141
area =1974
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