3 years ago

What is the surface area of the regular pyramid?

Mathematics

2 answers:

zimovet [89]3 years ago

5 0

You would have to do 18x2 then 14x2.

olga2289 [7]3 years ago

5 0

Answer:

Step-by-step explanation:

Surface area = $lw+l\sqrt{(\frac{w}{2})^2+h^2}+w\sqrt{(\frac{l}{2})^2+h^2}$

just put the values in the formula h=18,w=14,l=14

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vovangra [49]

Answer:

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klio [65]

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