Is it together or different questions to the reading
Answer:
The answer is "152 ft"
Step-by-step explanation:
Please find the attached file.
The area of the square
can be found on the foot.
The area of the triangular front will then be calculated 
Since each has two sides,
.
Therefore the multiplying the area of the bottom square
by the number of cells to get 152.
D because its a triangle so it would be 3x but then you have to add the 4 for the longer side.
Double of 50 is 100, so 28*100=2800, now half of the answer is 2800/2=1400
The numbers are 4,8, and 14 because 4+8+14=26 an 4x2=8 and 8+6=14