Determine the area of the lateral face of the cylinder below. Round your answer to the nearest whole number. Use 3.14 for π.
The circles of a diameter of 10
The height of the rectangle(Lateral face) is 3
We need to find the circumference of the circle to get the width of the lateral face. I THINK
the circumference of the circle is C = πd = 3.14 * 10 = 31.4
Now, the lateral face of the cylinder is a rectangle formed by the circumference of the circle and the height of the cylinder. Therefore, the area of the lateral face is:
Area = width * height
Area = 31.4 * 3
Area = 94.2
Rounded to the nearest whole number, the area of the lateral face of the cylinder is 94.