Question

find the total surface of cylinder in which diameter is equal to 70 cm and height is equal to 20 m

Answer 1

hii!!

here's Ur answer...

given :-

diameter of the cylinder = 70cm

therefore Radius = 70/2 = 35cm = 0.35m

height of the cylinder = 20m

TSA ( total surface area ) of the cylinder = 2πr ( h + r )

= 2 × 22/7 × 0.35 ( 20 + 0.35 )

= 44/20 × 20.35

= 895.4/20

= 44.77m²

hope this helps..!!

Answer 2

Hello friend

Good morning

Your answer is given in the attachment

I hope it will help you a lot

Thanks

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