Answer:
Choice b is correct answer.
Step-by-step explanation:
From question statement , we observe that
Radius and height of the cylinder is given.
Radius = r = 38 mm and height = h = 51 mm
We use the following formula to find surface area.
A = 2πrh+2πr² where r and h denotes radius and height of cylinder respectively.
Putting given values in above formula,we get
A = 2π(38)(51) + 2π(38)²
A = 3876π + 2888π
A = 6764π mm²
Hence, the area of cylinder is 6764π mm².
