a solid cylinder having a radius of 3 cm and height of 9cm has a surface area of?
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Answered by
6
Hola Friend ✋✋✋
r = 3 cm
h = 9 cm
Total Surface Area of cylinder = 2πr × ( r + h )
= 2π × 3 ( 12 )
= 72π
= 226.28 cm²
Hope it helps
r = 3 cm
h = 9 cm
Total Surface Area of cylinder = 2πr × ( r + h )
= 2π × 3 ( 12 )
= 72π
= 226.28 cm²
Hope it helps
Answered by
1
2×22/7×3 (3+9)
44/7×3 (12)
44/7×36
36×44/7
524/7
mark it as brainlist
44/7×3 (12)
44/7×36
36×44/7
524/7
mark it as brainlist
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