a cylinder with r = 3cm , h = 10.5 cm has top open find tsa
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Given: radius=3cm
height=10.5cm
Total surface area of cylinder=2πr(r+h)
=2×3.14×3(3+10.5)
=2×3.14×40.5
=22×81
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7
=254.57cm*2
height=10.5cm
Total surface area of cylinder=2πr(r+h)
=2×3.14×3(3+10.5)
=2×3.14×40.5
=22×81
-----------
7
=254.57cm*2
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