SA=2hpir+2pir^2=2pir(h+r)
V=hpir^2
SA=339
r=6
339=2pir(h+r)
339=2pi3(h+3)
339=6pi(h+3)
divide both sides by 6pi
56.5/pi=h+3
minus 3 both sides
(56.5/pi)-3=h
(56.5-3pi)/pi=h
v=hpir^2
v=((56.5-3pi)/pi)(pi)(6)^2
v=(56.5-3pi)(36)
v=2034-108pi
use pi=3.141592
v=1694.7079934123023302460345146058
round
1695 cubic cm
no 1. is a
no 2. is none of the above
Answer:
C
Step-by-step explanation:
The absolute value always returns a positive value, that is
| - a | = | a | = a, thus
| 3 
| = 3 → C
Answer:
19,000 pa.
Step-by-step explanation:
I hope this helps
(x-4) / 3 = 8
multiply both sides by 3 cancelling the 3 on the left side
x - 4 = 8 * 3
x - 4 = 24
x = 24 + 4
x = 28
