A company packages its milk powder in cylindrical container whose base has a diameter of 14 cm and height 20 cm. Company places a label around the surface of the container.If the label is placed 2 cm from top and bottom. What is the area of the label?
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area of label = 2πr×{h-4}
= 2×22/7×7×16
= 704 cm² ans..
hope it helps.
= 2×22/7×7×16
= 704 cm² ans..
hope it helps.
Answered by
0
Here, r = 142 = 7 cm
Height of the cylindrical label = 20 – (2 + 2) = 16 cm
Surface area of the cylindrical shaped label = 2πrh
= 2 × 227 × 7 × 16
= 704 cm2
Hence, the required area of label = 704 cm2.
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