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dtilton2003
23.03.2021 •
Mathematics
Determine the quadratic regression for (-1,-15) (1,-7) (6,-22)
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Ответ:
The area of one trapezoidal face of the figure is 2 square inches
Step-by-step explanation:
The complete question is
The point of a square pyramid is cut off, making each lateral face of the pyramid a trapezoid with the dimensions shown. What is the area of one trapezoidal face of the figure?
we know that
The area of a trapezoid is given by the formula
where
b_1 and b-2 are the parallel sides
h is the height of the trapezoid (perpendicular distance between the parallel sides)
we have
substitute the given values in the formula