Answer:
√69 is 8.30 and √72 is 8.48.
The one after N should be 8.50.
So really it should be N, not M, im sorry. Because M is 8.20
So its N
Step-by-step explanation:
I hope this helps :)
I uploaded the answer to a file hosting. Here's link:
bit.
ly/3a8Nt8n
I believe the correct answer is he paid the right amount
It looks like you're doing good with breaking-down the composite into digestible pieces. So, don't stress too much!
Keep in mind that the area for a 3D shape is Bh, where "B" is the area of a face & "h" is the height.
#5
Shape A is 3X4X9.
First, calculate the area of a face:
9X4= 36
Multiply by height:
36X3= 108
The process is the same with shape B.
3X4X8
Calculate area of face:
8X4= 32
Multiply by height:
32X3= 96
Now you add both areas:
108+96= 204 cubic feet
I think you're doing pretty good, just don't over think things too much. Try #8 with the similar process seen here. Just comment if you get stuck.
Hope this helps!