Basic Math Examples

Find the Volume cylinder (5)(2)
h=5r=2
Step 1
The volume of a cylinder is equal to the area of the base πr2 times the height.
π(radius)2(height)
Step 2
Substitute the values of the radius r=2 and height h=5 into the formula to find the volume of the cylinder. Pi π is approximately equal to 3.14.
π225
Step 3
Raise 2 to the power of 2.
π45
Step 4
Move 4 to the left of π.
4π5
Step 5
Multiply 5 by 4.
20π
Step 6
The result can be shown in multiple forms.
Exact Form:
20π
Decimal Form:
62.83185307
 [x2  12  π  xdx ]