Answer
88π cm³
Explanation
Given:
Radius, r = 4 cm
Height, h = 7 cm
What to find:
The surface area of the cylinder.
Step-by-step solution:
The surface area of the cylinder is given by;
[tex]S.A=2\pi rh+2\pi r^2[/tex]
Putting the values of the parameters we have
[tex]\begin{gathered} S.A=(2\times\pi\times4\times7)+(2\times\pi\times4^2) \\ \\ S.A=56\pi+32\pi \\ \\ S.A=88\pi\text{ }cm^2 \end{gathered}[/tex]
