Question

I want to know the answer and steps please I would appreciate it.

Answer 1

`578.05yd^2`

Step-by-step explanation

Given;

`\begin{gathered} diameter(d)=8yd \\ radius(r)=(d)/(2)=(8)/(2)=4 \\ height(h)=19yd \end{gathered}`

Recall, the formula for finding the surface area of a cylinder is;

`A=2\pi rh+2\pi r^2`

Substituting the values;

`\begin{gathered} A=2\pi rh+2\pi r^2 \\ =2*3.14*4*19+2*3.14*4^2 \\ =477.28+100.48 \\ =578.05 \end{gathered}`