Question

Find the total surface area of a solid cylinder ,the diameter of whose base and the height are 28cm and 14cm respectively ​

Answer 1

Answer:

2464 $cm^{2}$

Step-by-step explanation:

Height of the cylinder = 14cm

Diameter of the base = 28 cm

TSA of Cylinder : = 2πr ( r + h )

                            = 2 × 22/7 × 14 ( 14 + 14 )

                            = 2 × 22 × 2 ( 28)

                            = 44 × 2 ( 28)

                            = 88(28)

                            = 2464 $cm^{2}$

THEREFORE, T.S.A OF CYLINDER IS 2464 $cm^{2}$

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Answer 2

Step-by-step explanation:

Step-by-step explanation:

Height of the cylinder = 14cm

Diameter of the base = 28 cm

TSA of Cylinder : = 2πr ( r + h )

= 2 × 22/7 × 14 ( 14 + 14 )

= 2 × 22 × 2 ( 28)

= 44 × 2 ( 28)

= 88(28)

= 2464 cm^{2}cm

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THEREFORE, T.S.A OF CYLINDER IS 2464 cm^{2}cm

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