Answer:
12
Explanation:
let the width be x
then the length is 5 cm more than the width
2((5+x)+x)= 38
(10 +2x) + 2x = 38
10 +4x= 38
38-10 =4x
28=4x
x=28/4
x=7
therefore the breadth is 7
5 +7=12
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