Answer:
Just copy and paste the question and there will be at least 2 to 3 sites with the answer
Step-by-step explanation:
The answer is A,C,D
I checked and that is the correct answers.
Answer:
275 m^3
Step-by-step explanation:
The volume of a triangular pyramid is V=(1/3)Ah, where A is the area of the triangular base and h is the height.
First, let's find A, the area of the base. The area of a triangle is bh/2, where b is the base and h is the height.
In this question, 5 is the base and 15 is the height, so A=5*15/2=75/2.
Now we know A is 75/2, so let's go back to the formula for the volume of a pyramid. We are given h is 22, so
V=(1/3)(75/2)*22=275
A(b-c)=d solution is number 2. Attachment added
Answer:
use Pythagoras theorem to find hypotenuse in right angle triangle
