Answer:
The height of cylinder is 9 cm
Step-by-step explanation:
Volume of cylinder = 198 cm³
Base Area = 22 cm²
We need to find height of the cylinder
The formula used is:
Where
First we need to find radius r
So, we get radius r = 2.656
Putting values of volume and radius are to find height
So, the height of cylinder is 9 cm
Answer:
The points that are exactly 10 units from the point (–8, –2) are (2, –2) and (–8, 8).
Step-by-step explanation:
The distance formula is;
d=
So for distance between: (–8, –2) and (2, –2) is:
d=
d=
d= 10 unit
Similarly for distance between: (–8, –2) and (–8, 8) is,
d=
d=
d= 10 unit
Answer:
a). cosA = 4/5
b).