3 years ago

Find the total area of the regular pyramid

Mathematics

1 answer:

Evgesh-ka [11]3 years ago

3 0

Answer:

Step-by-step explanation:

The general formula for the total surface area of a regular pyramid is T. S. A. =12pl+B where p represents the perimeter of the base, l the slant height and B the area of the base.

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Answer:

x = 3.51

Step-by-step explanation:

Since, formula to determine the area f a triangle is,

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16 = x(3x - 7) + 1(3x - 7)

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But the length of sides can't be negative.

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