The base of the triangular prism is an equilateral triangle with a side length of 12 cm and a height of 3 cm. The height of the prism is 5 cm. What is the surface area?

50-38=12

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c