Math, asked by dishasingh96, 6 months ago

लेंथ ऑफ़ रेक्टेंगल एसिड विद बाय 4 मीटर इज द पैरामीटर ऑफ रेक्टेंगल इस 84 मीटर फाइंड द लेंथ एंड ब्रेथ ऑफ़ द रेक्टेंगल​

Answers

Answered by veenadandotiya
3

Answer:

may be ye tumhe help Karega

Step-by-step explanation:

let the breadth to be x

length x + 4

perimetre of rectangle = 2 [ l +b ]

= 2 [ x +4 + x ] = 84

2x + 4 = 84 / 2

2x + 4 = 42

2x = 42 - 4 = 38

2x = 38

x = 38 / 2

x = 19

breadth = 19 m [ x]

length = 23 m [x + 4 ]

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