Respuesta :

Answer:

2 things...

Explanation:

1: this question is in the wrong category

2: you didn't state which is the radius and which is the height but ill give answers for either way

r = 12cm    h = 19cm  then A≈1299.57

r = 19cm    h = 12cm  then A≈2475.49

this problem is super ez so once you do it 3-5 times it'll be a breeze for you. heres a site that might help.