Find lenght of rectangle whose area is 49cm2 and whose breadth is 28 mm
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area = 49 cm2
breadth=28mm=2.8 cm
l×b = 49cm2
2.8×b=49
b= 49÷2.8
=490÷28
= 17.5 cm
breadth=28mm=2.8 cm
l×b = 49cm2
2.8×b=49
b= 49÷2.8
=490÷28
= 17.5 cm
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