Algebra Examples

Evaluate Using the Given Value 2pirh+2pir^2 ; r=2.5 , h=16
; ,
Step 1
Replace the variable with in the expression.
Step 2
Replace the variable with in the expression.
Step 3
Simplify each term.
Tap for more steps...
Step 3.1
Multiply .
Tap for more steps...
Step 3.1.1
Multiply by .
Step 3.1.2
Multiply by .
Step 3.2
Multiply by .
Step 3.3
Raise to the power of .
Step 3.4
Multiply .
Tap for more steps...
Step 3.4.1
Multiply by .
Step 3.4.2
Multiply by .
Step 4
Add and .