Respuesta :

James

First rectangle

5m and 7m

Perimeter= 2(5)+2(7)=10+14=24m

Second rectangle

3m and 2 m

Perimeter=2(3)+2(2)=6+4=10m

He needs to buy 24+10=34 m

James brother

11m and 4 m

Perimeter= 2(11)+2(8)=38m

the difference is 38-34=4m