Given:
Volume of the cone = π r² h/3
radius of the cone is half the radius of the cylinder ⇒ r/2
height of the cone is equal to the radius of the cylinder. ⇒ r
V = 3.14 * (r/2)² * r/3
V = 3.14 * r²/4 * r/3
V = 3.14r³ / 12
Answer:
The volume of her cube is
.
Step-by-step explanation:
The formula V = s³, where s represents the side length of the cube.
Side length of Marie’s cube is ![2\dfrac{1}{2}\ cm=\dfrac{5}{2}\ cm](https://tex.z-dn.net/?f=2%5Cdfrac%7B1%7D%7B2%7D%5C%20cm%3D%5Cdfrac%7B5%7D%7B2%7D%5C%20cm)
We need to find the volume of the cube. We can find the volume of the cube using the above formula as follows :
![V=(\dfrac{5}{2})^3\ cm^3\\\\=\dfrac{125}{8}\ cm^3\\\\=15.625\ cm^3](https://tex.z-dn.net/?f=V%3D%28%5Cdfrac%7B5%7D%7B2%7D%29%5E3%5C%20cm%5E3%5C%5C%5C%5C%3D%5Cdfrac%7B125%7D%7B8%7D%5C%20cm%5E3%5C%5C%5C%5C%3D15.625%5C%20cm%5E3)
So, the volume of her cube is
.
Answer:
Discount = Original Price x Discount %/100
Discount = 37.99 × 80/100
Discount = 37.99 x 0.8
You save = $30.39
Final Price = Original Price - Discount
Final Price = 37.99 - 30.392
Final Price = $7.60
Answer: It's cool, it means I get free points :)
Is this balance sheet for your personal bank account?