Volume of a pyramid = Length x width x height / 3
A square base means both the length and width are the same.
Volume = 3 x 3 x 4 /3 = 12 square inches.
Obtuse because it only takes one obtuse angle to make an obtuse triangle
Answer:
The correct option is A.
Step-by-step explanation:
The given equation is

Put x=0, in the given equation.

The y-intercept is (0,32).
Put y=0, to find the x-intercept.





Therefore the y-intercepts are (-4,0) and (8,0).
The vertex of a parabola
is


Put x=2 in the given function.



The vertex is (2,36).
Therefore option A is correct.