Answer:
Circumference of the ractangular = 12 + 12 + 5 + 5 = 34 m
Diagonal = sqrt{12^{2} + 5^{2}} = 13 m
Total length in meters = 34 + 13 = 47 m
Total weight in Kg = (47)(1.5) = 70.5 Kg
Step-by-step explanation:
The height is 2ft
(-2/5)-(-1/8)
Need to make the denominators the same
(-16/40)-(-5/40)
Multiply -2/5 by 8
Multiply -1/8 by 8
-- sign= positive
-16/40+5/40
Answer=-11/40
Picture?? lol
