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3 years ago

Part 1 of 2

Mathematics

1 answer:

lidiya [134]3 years ago

7 0

The Lateral Surface Area of the cylindrical oil storage tank is $2486.9\text{ sq.ft}$

The Total Surface Area of the cylindrical oil storage tank is $5526.4\text{ sq.ft}$

If the height and base radius of the cylindrical oil storage tank are represented by $h$ and $r$ respectively, then

The Lateral Surface Area, also known as the Curved Surface Area, of the cylindrical oil storage tank has the formula

$L=2\pi rh$

The Total Surface Area of the cylindrical oil storage tank has the formula

$T=2\pi rh+2\pi r^2\\T=2\pi r(h+r)$

The values for the height and base radius are $18ft$ and $22ft$ respectively.

Calculate the Lateral Surface Area

$L=2\pi rh\\=2\times 3.14\times 22\times 18\\\approx 2486.9\text{ sq.ft}$

Calculate the Total Surface Area

$T=2\pi r(h+r)\\=2\times 3.14\times22(18+22)\\=5526.4\text{ sq.ft}$

Learn more about the surface area of cylinders here brainly.com/question/1037971

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