Answer: A. 27.5km
2cm = 11km so then.... 1cm = 5.5km
Answer:
About 30.904 cm.
Step-by-step explanation:
The equation is A=1/2(a+b)h
Where A=22.2
B=8.52
C= 9.86
75
For this, you need to solve a proportion-
3.4 x
----- = -----
1.8 39.75
3.4*39.75=135.15
135.15/1.8= 75.0833.....
75.0833.. is rounded to 75
B. $4.75
3(4) + 7 = 19
19/4=4.75
