Question

Find the surface area and volume of the following figure. Round to nearest hundredth. Used 3.14

Answer 1

Surface area of cylinder = 250.94 yd², Volume = 305.20yd³

Explanation:

Formula for the total surface area of a cylinder is T. S. A. =2πrh+2πr²

T. S. A. =2πrh+2πr²

π=3.14 , h=7.1, r = 3.7

T. S. A. = 2(3.14)(3.7)(7.1) + 2(3.14)(3.7)²

T. S. A. = 250.94 yd²

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V=πr²h

V = (3.14) (3.7)²(7.1)

V= 305.20 yd³

Answer 2

The volume of the cylinder is 305.36. When you round 305.36 to the nearest hundredth you get 305.36. The surface area is 251.08. When you also round it to the nearest hundredth you get the 251.08