Question

what is the volume of cylinder. If radius and height are 7cm and 14 cm respectively​

Answer 1

AnswEr :

$\boxed{\sf 2156 \ cm^2}$

Explanation

• Height of cylinder = 14 cm
• Radius of cylinder = 7 cm

We've to find out the volume of cylinder.

$\longrightarrow$ Volume of cylinder = πr²h

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Substituting values :

$\leadsto$ Volume = 22/7 × 7 × 7 × 14

$\leadsto$ Volume = 22 × 7 × 14

$\leadsto$ Volume = 2156 cm²

$\therefore$ Required volume of the cylinder is 2156 cm².

⠀⠀⠀⠀⠀M O R E⠀ I N F O R M A T I O N :

• CSA(Curved surface area) of cylinder = 2πrh

• TSA(Total surface area) of cylinder = 2πr(r + h)

• Volume of cylinder = πr²h

Answer 2

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