Answer:
The volume of diamond is 20 cubic inches.
Step-by-step explanation:
We are given the following in the question:
Triangular base:
Base = 4 inches
Height = 5 inches
Height of the pyramid = 6 inches
Area of triangular base =
Volume of diamond = Volume of pyramid
Thus, the volume of diamond is 20 cubic inches.
-10
Answer: the answer would be one because they are both the same length and there is an acute angle
I'm not sure about the first one
it would be number A. number 1