The volume of the cylinder having diameter 12 cm and height of 4 cm is 452
.
Given diameter of cylinder be 12 cm and height of cylinder be 4cm.
We are required to find the volume of cylinder.
Volume is the quantity of substance a container can hold in its capacity.
Diameter=12 cm
Radius=6 cm (Radius is always equal to half of diameter)
Volume of cylinder=π
We have to just put the values of r, h and π in the formula to get the volume of the cylinder.
Volume=π
=3.14*4*36
=452.57 
After rounding off we will get 452
.
Hence the volume of cylinder is 452
.
Learn more about volume at brainly.com/question/463363
#SPJ4
Question is incomplete as it should include height of cylinder be 4cm.
Answer:
19
Step-by-step explanation:
(5x+37)+(3x-9)=180
8x= 152
x=19

u take ur known variables and fill them in, pi will be filled in as 3.14
Example:

Then divide both sides by 3.14, after that it should be (number) =r². since it's squared you have to find to square root of both.
Example:

therefore in this example the radius is 7
Answer:
y - 1 = -3(x - 6)
Step-by-step explanation:
Use the point-slope equation:
y - b = m(x - a)
where the line passes through the point (a, b) and has slope m:
y - 1 = -3(x - 6)
Answer:
31/7
Step-by-step explanation:
The number 31/7 is irrational because it keeps going on and on, while 5/4 is only 1.25. Hope this helps!