Answer:
The volume is 196 cubic yards
Step-by-step explanation:
Given


Required
The volume
The volume is given as:

Where:


So, the equation becomes


The height of the triangular base of the pyramid is calculated through the equation,
h = (cos x)(18 in)
where h is height and x is half of the angle of the triangle. Since the triangle is equilateral, the value of x is 30°. Substituting,
h = (cos 30°)(18 in)
h = 15.59 in
Thus, the height of the base is approximately 15.59 inches.
Answer: -4
Step-by-step explanation:
Answer:
Step-by-step explanation:
B yes their slopes are negative reciprocals
There are 8 fl ounces in 1 cup.
Divide 128 by 8.
16 cups