Question

I think this ques ans.
let breadth be x.
then it's lenght= 3+2x
perimeter= 2(3+2x+x)=60
3x+3=30
3x=27
x=9
so it's lenght= 21.​

Answer 1

Answer:

yeah you're correct dear

PLEASE MARK ME AS BRAINLIEST AND FOLLOW ME DEAR FRIEND

Answer 2

Answer:

yes your right 21 is the correct answer