Question

the perimeter of a rectangle is 42 cm.and its area is 20 sqcm.
what is the sum of length and breadth​

Answer 1

Answer:

Follow me

Step-by-step explanation:

l=20

or

1

P Perimeter

42

A Area

20

Answer 2

Answer:

The sum of length and breadth= 21 cm

Step-by-step explanation:

Given:-

perimeter of a rectangle= 42 cm

area= 20 sqcm

Now:-

2(L+B)= 42cm

L+B= 21 cm

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