Задание

The diagram shows a cone of height 5 cm and base radius 12 cm.
What is the total surface area of side and base?

Use 3.14 as an approximation for \(\pi\)

  • \(282,60 cm^2\)
  • \(568,34 cm2\)
  • \(656,26 cm^2\)
  • \(942 cm^2\)