Question

.. The length of a rectangle is 2 cm more than its breadth. If the perimeter of the rectangle is 28 cm, find
the length​

Answer 1

Answer:

L=8cm and B=6cm

Step-by-step explanation:

l=b+2

2(l+b)=28

2(b+2+b)=28

2(2+2b)=28

4+4b=28

4b=24

b=6cm.

l=6+2=8cm.

HOPE THIS HELPS!

Answer 2

Answer:

Let breadth be x cm

Then,

Length = x + 2 cm

Perimeter = 28 cm

Perimeter = 2(l+b)

28 = 2(x+2+x)

28 = 2(2x + 2)

14 = 2x + 2

12 = 2x

x = 6 cm

Therefore, breadth = x = 6 cm

Length = x+2 = 6+2 = 8 cm.

Hope it helps you.