Question

X + 7 x+y 3x-2y y+8 i am a rectangle ( find my length and breadth from the given information )​

Answer 1

Answer:

length = 15 units and breadth = 12.5 units

Step-by-step explanation:

I think these are the dimensions of sides as shown in the attachment.

So, we know that rectangle has length and breadth

i.e.

$x + 7 = 3x - 2y \\ \\ x - 3x + 2y = - 7 \\ \\ - 2x + 2y = - 7 \\ \\ 2x - 2y = 7...eq1$

and

$x + y = y + 8 \\ \\ x + y - y = 8 \\ \\ x = 8$

So,

$2(8) - 2y = 7 \\ \\ - 2y = 7 - 16 \\ \\ 2y = 9 \\ \\ y = 4.5$

Now, length of rectangle is

$x + 7 \\ \\ = 8 + 7 = 15 \: unit \\ \\ 3x - 2y = 24 - 9 = 15 \: unit$

Breadth

$x + y = 8 + 4.5 = 12.5 \\ \\ y + 8 = 4.5 + 8 = 12.5 \: units$

Hope it helps you.

Answer 2

Answer:

12.5 units=breadth

15 units=length