Question

find the T.S.A of a cone whose radius is r/2 and slant height is 2l

Answer 1

hope it helps u..
plz mark it as brainliest.

Answer 2

We know that TSA of cone
$= \pi \: rl \\ \\ \frac{22}{7} \times \frac{r}{2} \times 2l \\ \\ \pi \: rl \: {unit}^{2} .$
If you liked my answer mark it as brainliest