Answer:
11
Step-by-step explanation:
substitute all letters with the numbers
5+3(4-2)
5+3(2)
5+6
=11
A = 11 i believe
100.544m
Surface area of a cylinder = 2pie x rh + 2pie x r² where pie = 3.142
Therefore, (2x3.142x2x6) + (2x3.142x2²) =100.544m
Your answer is b