Answer:
The volume of this pyramid is 16 cm³.
Step-by-step explanation:
The volume of a solid pyramid can be given as:
,
where
- is the area of the base of the pyramid, and
- is the height of the pyramid.
Here's how to solve this problem with calculus without using the previous formula.
Imaging cutting the square-base pyramid in half, horizontally. Each horizontal cross-section will be a square. The lengths of these squares' sides range from 0 cm to 3 cm. This length will be also be proportional to the vertical distance from the vertice of the pyramid.
Refer to the sketch attached. Let the vertical distance from the vertice be cm.
- At the vertice of this pyramid, and the length of a side of the square is also .
- At the base of this pyramid, and the length of a side of the square is cm.
As a result, the length of a side of the square will be
.
The area of the square will be
.
Integrate the area of the horizontal cross-section with respect to
- from the top of the pyramid, where ,
- to the base, where .
.
In other words, the volume of this pyramid is 16 cubic centimeters.
Answer:
13.07
Step-by-step explanation:
Subtraction dude.
Answer:
25,000
Step-by-step explanation:
i think because 10 times 100 gets 1000 so now you have to do 250 times 100 to get 25,000
This is how u would find horizontal and vertical asymptotes