Answer:
48 ft
Step-by-step explanation:
4 + 8 + 13 + 5 + 11 + x =
12 + 18 + 11 + x =
30 + 11 + x =
41 + x =
NOW TO SOLVE FOR X:
The width of the bottom and the top are equal. 11 - 4 = 7. The missing number is 7.
41 + 7 = 48 ft
