Question

the perimeter of the rectangle is 22 CM area is 30cm2 centimetre rectangle what is the difference between length and breadth

Answer 1

Answer:

P=22cm and A = 30 cm2

2(l+b) = 22 and l×b = 30

Thus, l+ b = 11 and lb = 30

Now, l-b = (l +b)2- 4lb

= 11^2- 4×30

=121-120

=1

Step-by-step explanation:

I hope it help you.