In this video, we derive a formula to find the lateral surface area of any regular pyramid and then use that to find the surface area of a cone.
Learn math the right way: [ Ссылка ]
#math #education #learning #surface #area #3dshapes #maths #learning #teaching #pedagogy #middleschool #pyramid #cone #cuemath
![](https://i.ytimg.com/vi/DE4kpnQdPh8/maxresdefault.jpg)