Answer:
1) 
2) 
Step-by-step explanation:
Part 1) Find the height of the pyramid
we know that

where
h is the height of the pyramid
b is the length side of the square base
we have


substitute



Part 2) Find the volume of the pyramid
we know that
The volume of the pyramid is equal to

where
B is the area of the square base
h is the height of the pyramid
we have


substitute


Answer:
Angle A: 72°
Angle B: 108°
Step-by-step explanation:
Opposite angles are equal
Adjacent angles add up to 180
5y - 3 = 3y + 27
2y = 30
y = 15
Angle A:
5(15) - 3 = 72°
Angle B:
180 - 72 = 108°
Remember that a dilation stretches or compresses an object based on a given scale factor, therefore, the correct option is C
The answer is 4z squared - 3z - 4
16 inches or 6 inches depends on which way you draw it