s.a=C.A xH
v of n.o.2 =lxwxh
Step-by-step explanation:
v of no.3=πr2h and s.a=πdh
no.1=area of cross section x area of all faces and v=area of cross section x length
try those ones
What are the following fractions
Step-by-step explanation:

Answer:
D last one
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
There are 2 domains to consider
- 6 < x ≤ 0
Since the symbol on the left is less than - 6 then - 6 and - 7 are not included
The symbol on the right is less than or equal to 0 , thus no values
0 < x ≤ 4
Means values between 0 and 4, including 4
Thus the value on the domain of f(x) is 4