Answer:

Step-by-step explanation:


* You are correct my friend!
I am joyous to assist you anytime.
V = π*r^2*h
70.7 = π*r^2*10
70.7/(10π) = r^2 ≈ 2.25045
r ≈ √2.25045 ≈ 1.5 . . . . cm
Answer:
I think it's
8 first and then 27/36 then -1/4 and lastly -19/29
Step-by-step explanation:
<h2>I dont know if it's correct</h2>
Answer: 140
Step-by-step explanation:
If no. of apartments are y
35% of y = 49
Y = 4900/35 = 140
You can use trigonometry specially the cos rule in this case. I can’t send the other pictures. But using the cos rule you can check whether the angle is 90