Question

find tsa of cylinder with radius 3.5 cm and height 2.1 cm
step wise explanation​

Answer 1

$\huge\underline\mathfrak\red{Answer!!!!!}$

refer to the attachment

Answer 2

Answer:

formula of tsa of cylinder is 2πr(h+r)

so, 2*22/7*3.5(2.1+3.5)

=2*22/7*35/10(5.6)

=22(5.6)

=123.2