(05.06 MC)

Mathematics

1 answer:

kondaur [170]3 years ago

5 0

Your answer is 78.

Area of a triangle: 1/2 base * height

Area of a rectangle: length x width

Calculate the area of all the faces separately and add them up to solve.

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Step-by-step explanation:

$\text{The point-slope form of an equation of a line:}\\\\y-y_1=m(x-x_1)\\\\m-slope\\\\\text{The formula of a slope:}\\\\m=\dfrac{y_2-y_1}{x_2-x_1}\\\\==============================$

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