The formula for the Circumference of a circle is 2•Pi•R, or 2•Radius•3.14
This is to calculate the measurements around the circle.
The formula for the Area of a circle is Pi•R^2, or 3.14•R•R
This is to calculate the entire circle.
I hope this helps!
Answer: 15
Step-by-step explanation: Use the formula: 
Remember
should always be the hypotenuse or the longest side.
---> evaluate the exponents
----> subtract 12544 to the other side
---> take the square root of both sides

The limit is equivalent to the value of the derivative of

at

. (See definition of derivative)
the answer is in the picture above
Step-by-step explanation:
volume of cylinder=π(d/2)²h=π/4×10²×10=250πcm³