write the function in module in real where how does standard it's easy how do you have to do is think in your mind and there's follow like if it had some if it have some notes or something like that you could actually read it and then you can get ideas in your head and complete answers and you will get it
So since the length is 4+w. Then the perimeter 2(4+w) + 2w >= 48. so, 8+2w+2w>=48. 8+4w>=48 4w>=40 w>=10 so, the width must be at least 10. And the smallest dimensions can be 10 x 14.
