What is a Surface area of a dome

What is the surface area of a dome If it has a volume of 5747.02cm
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Assume a hemispherical dome, so its volume is ⅔πr³ and its surface area is 2πr², where r=radius.

Volume/surface area=⅔πr³/2πr²=r/3. Surface area=3×volume/r.

⅔πr³=5747.02, r=∛(5747.02×1.5/π)=14cm approx.

So surface area=5747.02×3/14=1231.5 sq cm approx.

by Top Rated User (1.2m points)

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