The bredth of a rectangular park is x meter and lenght is 4 more than 3 times of breadth find the perimeter of rectangle
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Given that,
Width = x
According to question
Length = 3* Width +4
= 3x +4
Perimeter = 2(Length +Width)
= 2[(3x+4) + (x)]
= 2(x+3x+4)
= 2(4x+4)
= 2 * 4 (x+1)
= 8(x+1)
Perimeter = 8(x+1) or 8x+8
Width = x
According to question
Length = 3* Width +4
= 3x +4
Perimeter = 2(Length +Width)
= 2[(3x+4) + (x)]
= 2(x+3x+4)
= 2(4x+4)
= 2 * 4 (x+1)
= 8(x+1)
Perimeter = 8(x+1) or 8x+8
gaurav2013c:
ab samajh mein aaya??
Whats the ans only tell that
8(x+1) or 8x + 8 both are correct
Ok
Ty
Ex cuse me 2 (4x+4) aisa kyon
And after 8 (x+1) kyon
3x + x = 4x
isliye
Ok
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