Question

please give me answer​

Answer 1

The length is 18 cm
And breadth is 12 cm

Answer 2

Answer:

Length of rectangle = 16m

Length of rectangle = 16mBreadth of rectangle = 11m

Step-by-step explanation:

Let, length of rectangle be X

breadth of rectangle be Y

According to given condition,

x = 2y - 6

x - 2y = -6......(1)

Perimeter of triangle = 54

2 (length+breadth) = 54

2(x+y) = 54

2x + 2y =54 .........(2)

Add eqn (1) & (2)

3x = 48

x= 48 /3

x= 16

Substitute x=16 in eqn (1)

y = 11

Length of rectangle = 16m

Length of rectangle = 16mBreadth of rectangle = 11m