Hi
The length of the rectangle is 1 cm more than twice the width
Let x and (2x+1)represent the width and length respectively
Question states***
2(2x+1) + 2x = 62cm
Solving for x
6x = 60
x = 10cm, the width. the length is 21cm. (2*10cm +1)
CHECKING our Answer***
2*21cm + 2*10cm = 42cm + 20cm = 62cm