This might be a mistake but i'll give it a go:
36/3 = j
4g + 4 = 2g + 8
4g - 2g = 8 - 4
2g = 4 / : 2
<u>g </u><u>=</u><u> </u><u>2</u>
To find the lateral surface area of a pyramid, you can find the area of each triangle, A = 1/2bh or A = 1/2lw, then multiply by the number of triangles, which would be based on the number of sides of the base; or you can take half the perimeter and multiply by the slant height.
When you divide two fractions, you actually just flip one over (it's reciprocal) and multiply them.

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Use the recriprocal of
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Multiply (3 x 8) and (4 x 1)
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Divide
6
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= 6</span>