A right circular cylinder with d = 13.0 m, h = 4 m

whats the surface area? i used 3.14 but it gave me off number...

Did you use this formula?

A=2πrh+2πr^2

To find the characteristics of a right circular cylinder with diameter (d) of 13.0 meters and height (h) of 4 meters, we can use the following formulas:

1. Calculate the radius (r) of the cylinder using the formula r = d/2.
In this case, r = 13.0 m / 2 = 6.5 m.

2. Calculate the surface area of the cylinder (SA) using the formula SA = 2πr(r + h).
Here, we have r = 6.5 m and h = 4 m.
Substituting the values, we get SA = 2π * 6.5 * (6.5 + 4) m^2.

3. Calculate the volume (V) of the cylinder using the formula V = πr^2h.
Substituting the values, we get V = π * 6.5^2 * 4 m^3.

By plugging the values into the formulas, we can find the surface area and volume of the right circular cylinder.