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Mathematics, 18.03.2021 02:40 josephmartinelli5

In an equilateral triangular pyramid all sides have the same area. If the area of one triangle in the triangular pyramid is 6.5 sq. cm. then what is
the total surface area of the equilateral triangular pyramid.
O 6.5 sq. cm.
O 19.5 sq. cm.
O 26 sq. cm.
O 39 sq. cm.

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Answers: 3
ansver
Answer from: Quest

there is nothing below so i cannot

step-by-step explanation:

ansver
Answer from: Quest

answer:

a=9

step-by-step explanation: lmk if you need a explanation

ansver
Answer from: Quest
Idon’t know how to do that

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