A diameter of 10 inches and a hight of 29 inches what will be the approximate surface area

Hence, the surface area of cylinder is:
345 square inches.
Step-by-step explanation:
We are given height(h) of the cylinder as: 6 inches.
Also, The diameter(d) of the circular base of the figure is 10 inches.
Hence, the radius(r) of the circular base is given as:

This implies that:

Now, the approximate surface area( SA) of cylinder is given as:

so, on putting value of r,h and in the formula we have:

Hence, the surface area of cylinder is:
345 square inches.

Do you need with the x value for the minimum? its always between the two intercepts for a parabola