Length of a rectangle is twice its breadth.If the area of the rectangle is 50 cm2 ,then its length is what
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Step-by-step explanation:
Let us consider length as l cm and breadth as b cm.
length = 2(breadth )
l = 2b
area of rectangle = 50 cm^2
50 = l×b
50 = 2b×b
50 = 2b^2
50/2 = b^2
25 = b^2
b = 5 cm
l = 2b
l = 2(5)
l = 10 cm.
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