Question

PLZ DUDE SOMEONE HLP ...​

Answer 1

Step-by-step explanation:

Let length be x and breadth be y

x=3y-6

2 (x+y)= 148m

2(3y-6+y)=148

6y-12+2y=148

6y+2y=148+12

8y=160

y=160/8

y=20

X=3y-6

3×20-6

60-6

x=54

Hence the length is 54m and the bteadth is 20m

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Answer 2

Given :

⬤ Length of Rectangular Plot is 6 m less than trice it's Breadth .

⬤ Perimeter of Rectangular Plot is 148 m.

To Find :

⬤ Dimensions of the Rectangular Plot .

Formula Used :

$\bf[\:{Perimeter\:of\:Rectangle=2(l+b)}\:]$

Solution :

Let :

• Breadth of Rectangular Plot be x .
• Length of Rectangular Plot be 3x - 6

According to the Formula :-

148 = 2(l + b)

148 = 2(3x - 6 + x)

148 = 2(4x - 6)

148/2 = 4x - 6

74 = 4x - 6

74 + 6 = 4x

80 = 4x

80/4 = x

20 = x

Therefore , Value of x is 20 .

Hence ,

Length of Rectangular Plot = 3x - 6

= 3(20) - 6

= 60 - 6

= 54

Breadth of Rectangular Plot = x

= 20

Therefore , Length and Breadth of Rectangular Plot are 54 m and 20 m .