21249.73pi Because the surface area of a cylinder is 2πrh+2πr2.
What is the circular base of a cylinder?
The pinnacle and backside of a cylinder are two congruent circles, known as bases. the height h of a cylinder is the perpendicular distance between those bases, and the radius r of a cylinder is certainly the radius of the circular bases.
How do you find the base of a cylinder?
The bottom place of the cylinder is received via multiplying the rectangular of its radius by π. thus, the method for the base region of the cylinder, with a radius is r is "πr2". Base vicinity of a Cylinder = (π × radius2) rectangular gadgets.
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