Question

What is the surface area of the cylinder? 126π ft2 273π ft2 175π ft2 224π ft2

Answer 1

(2π r^2) + (2 π r) (h)

(2π 7ft^2) + (2 π 7ft) (9 ft)

98 π ft^2 + 126 π ft^2

224 π ft^2