Find the surface area of the cylinder. Use 3.14 for \pi

asked Apr 27, 2017 162k views

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Find the surface area of the cylinder. Use 3.14 for

$\pi$

$Find the surface area of the cylinder. Use 3.14 for \pi-example-1$

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suface area= 2πrh+2πr²
= 2×3.14×2×15+2×3.14×2²
= 6.28×2×15+6.28×4
=188.4+25.12
=213.52
so Surface area=213.52cm

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