Martha has a soup can in the shape of a cylinder with a height of 11 cm and radius of 4 cm what is the surface area of the can use 3.14 for and round to the nearest tenth
The formula for the surface area of a cylinder is A = 2πrh + 2πr^2, where h is the height of the cylinder, and r is the radius.
In this case, the height (h) is 11 cm and the radius (r) is 4 cm.
Plugging these values into the formula:
A = 2 * 3.14 * 4 * 11 + 2 * 3.14 * 4^2
A = 8 * 3.14 * 11 + 2 * 3.14 * 16
A = 88 * 3.14 + 2 * 3.14 * 16
A = 276.32 + 100.48
A = 376.8
So, the surface area of the soup can is approximately 376.8 square cm.