Question

A right circular cylinder has base diameter 14cm and height 28cm. Find its curved surface area.​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

GIVEN :-

❥ Diameter of the base of a right circular cylinder (d) = 14 cm

❥ Radius of the base of a right circular cylinder (r) = 7 cm

• $\frac{ d }{ 2 }$ = $\frac{ 14 }{ 2 }$ = 7

❥ Height of the base of a right circular cylinder = 28 cm

Step-by-step explanation:

Curved surface area of a right circular cylinder = 2πrh

• 2 × $\frac{ 22 }{ 7 }$ × 7 × 28
• 1,232 cm²

Therefore, the curved surface area of a right circular cylinder is 1,232 cm²