If the perimeter of a rectangle is 40cm and length is 12 cm, what is the breadth?
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Answer:
8cm.
Step-by-step explanation:
Perimeter of rectangle = 2*(l+b)
40 = 2* (12+b)
40/2 = 12+ b
20 = 12+ b
20 - 12 = breadth
8 cm = Breadth.
Hope this helps!!
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