Respuesta :

Answer:

31.25 ft

Explanation:

You time 2.5  × 4 = 10 to get the width

You time 2.5 × 8 = 20 and 1 half of 2.5 is 1.25.

So you add 20 + 1.25 = 21.25 and that is your width.

21.25 + 10 = 31.25

jimbaloney
8.5x2 = 17
4x2 = 8
17+8 = 25
25 is the answer