Breadth Of A Rectangle Whose length is 20 cm and perimeter is 50 cm
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Step-by-step explanation:
l = 20cm, perimeter = 50cm,
Perimeter of a rectangle = 2(l+b)
- 2(20+b) = 50
- 20+b = 50/2
- 20+b = 25
- b = 25 – 20
- b = 5cm
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Rectangle Whose length is 20 cm and perimeter is 50 cm
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