The answer would be 12.4 .
Formula for surface area is pi DH.diameter is radius multiplied by 2 which is 2.8.pi is22/7.multiply 22/7 to 2.8 which is 8.8.multiply 8.8 with height(5 inches) to get 44.0 as the answer
Step-by-step explanation: it's answer is 8
hope it is helpful to you