The length of rectangle is 2 cm more than twice it's breadth. perimeter of rectangle is 82 cm. find its length and breadth.
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The length of rectangle is 2 cm more than twice it's breadth. perimeter of rectangle is 82 cm. find its length and breadth.
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Answer:
[tex]let \: \: the \: \: bradth \: \: be \: \: x \\ then \: \: length \: \: is \: \: 2x + 2 \\ \: \: \: \: according \: \: to \: \: question \\ perimeter = 2(x + 2x + 2) \\ = 2x + 4x + 4 = 82 \\ = 6x = 78 \\ = > x = \frac{78}{6} = 13 \\ [/tex]
breadth of rectangle = 13 cm
length of rectangle = 13 × 2 + 2
= 28 cm.
Answer:
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