The pyramid shown has a square base that is 18 inches on each side. The slant height is 16 inches. What is the surface area of the pyramid?

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19-03-2018
Mathematics

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The pyramid shown has a square base that is 18 inches on each side. The slant height is 16 inches. What is the surface area of the pyramid?

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sqdancefan sqdancefan · Answer 1 · 2018-03-21T20:15:58+01:00

sqdancefan sqdancefan

21-03-2018

The formula for the surface area S of a square pyramid with side length s and slant height h is
.. S = s(s +2h)

Your pyramid will have area
.. S = (18 in)*(18 in +2*16 in)
.. S = (18 in)*(50 in)
.. S = 900 in²

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ivaniam17 ivaniam17 · Answer 2 · 2019-12-10T15:46:30+01:00

ivaniam17 ivaniam17

10-12-2019

Answer:

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Step-by-step explanation:

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