Question

Surface area of solid cylinder that is 12cm tall and radius of 2cm

Answer 1

Answer:

Step-by-step explanation:

CSA=2πrh

TSA=2πr(h+r)

$CSA= 2*22/7*2*12 \\ = 1056/7 \\=150.87cm^2$

$TSA=2*22/7*2(12+2)\\ = 4*22/7*14\\ = 8*22 \\= 176cm^2$