A cylinder is labeled with a height of 15 height and a radius of 5.
Find the surface area of the cylinder. Use the approximation 3.14 for pi.
The surface area of a cylinder is given by the formula:
Surface area = 2πr^2 + 2πrh
where r is the radius and h is the height of the cylinder.
In this case, the radius is 5 and the height is 15. Plugging these values into the formula, we get:
Surface area = 2(3.14)(5^2) + 2(3.14)(5)(15)
= 2(3.14)(25) + 2(3.14)(75)
= 6.28(25) + 6.28(75)
= 157 + 471
= 628.
Therefore, the surface area of the cylinder is 628 square units.