The perimeter of rectangle is 480cm and it's length is 140 cm. Find it area in square meter
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Let breadth be x
(A. T. Q)
length of rectangle= 140
breadth of rectangle= x
perimeter of rectangle = 2(l+b)
480 = 2(140+x)
480÷2=140+x
240=140+x
240-140=x
100
breadth=100
Area of rectangle=l×b
" " " = 140×100
" " " = 14000
(A. T. Q)
length of rectangle= 140
breadth of rectangle= x
perimeter of rectangle = 2(l+b)
480 = 2(140+x)
480÷2=140+x
240=140+x
240-140=x
100
breadth=100
Area of rectangle=l×b
" " " = 140×100
" " " = 14000
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