Answer:
740 or 990
Step-by-step explanation:
It just depends on the height. I don't know if it is 10 or 15. If the height is 15 then 990. If the height is 10 then 740. :)
Answer:
123.76
Step-by-step explanation:
-3.4(-5.2) = 17.68
17.68(7)
123.76
Not sure if its correct but hope it helps!