Question

11. Mr. Garcia uses a cylindrical container to protect his diploma. The dimensions of the cylinder are shown in the diagram. IS cm ------ 10 cm Which measurement is closest to the total surface area of the container in square centimeters?

Answer 1

Given data:

The given figure of cylinder.

The total surface area of the cylinder is,

`\begin{gathered} SA=2\pi r(r+h) \\ =2\pi(d)/(2)((d)/(2)+h) \end{gathered}`

Substitute the given values in the above expression.