human
Given the context, generate a math expression.
Input:
Calculate the area of a cylinder with a height of 10cm and a radius of 8cm.
gpt
The formula for calculating the area of a cylinder is `2 * π * radius * (radius + height)`. So, substituting the height and radius, the expression for calculating the area of a cylinder with a height of 10cm and a radius of 8cm is `2 * π * 8 * (8 + 10)`.
alpaca_gpt4_data_43329