I think the equation would be either a perimeter equation or a volume equation.
P=a+b+c (For a two-dimensional figure)
V=1/3 Bh (For a three-dimensional figure)
Answer: yes i think
Step-by-step explanation:
Answer:
55
Step-by-step explanation:

= 
= 
= 
= 
= 55
Answer:
3149/999 = 3 152/999
Step-by-step explanation:
I'll assume the bar is over 152 and there is a typo.
Use a step-by-step calculator (I recommend Symbolab) OR:
Let x equal 3.152...
1000x = 3152.152...
1000x-x = 3152.152... - 3.152...
999x =
3152.152...
- 3.152...
3149
Cancel out the .152...
999x = 3149
Divide by 999 on each side
x=3149/999 = 3 152/999