Question

a cylinder has diameter is 28mm and hight is 44mm.Then Find the volume and curved surface area of the cylinder.
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Answer 1

Explanation:

Unit Conversion:

d=0.028m

h=0.044m

Solution

V=π(d

2)2h=π·(0.028

2)2·0.044≈2.70931×10-5m³

Answer 2

Answer:

Volume ≈ 17241.06 mm³

Curved Surface Area = 2463.01 mm²

Explanation:

Volume of Cylinder = πr²h = π*14²*28 ≈ 17241.06 mm³

Curved Surface Area of Cylinder = 2πrh = 2*π*14*28 = 2463.01 mm²