If the diameter of a cylinder is 28 cm and its height is 20 cm then the total surface area is
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Hlo
here is ur solution....
diameter = 28cm
radius = 28 / 2 = 14cm
heigth = 20cm
TSA = 2πr( h + r )
2 × 22 / 7 × 14 ( 14 + 20 )
44 × 2 ( 34 )
88 ( 34 )
2992cm²
hope it helps
here is ur solution....
diameter = 28cm
radius = 28 / 2 = 14cm
heigth = 20cm
TSA = 2πr( h + r )
2 × 22 / 7 × 14 ( 14 + 20 )
44 × 2 ( 34 )
88 ( 34 )
2992cm²
hope it helps
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