Hey there! :)
The formula for finding volume of a cone : ( π · r² · h ) ÷ 3
Radius = 6
6² = 6 · 6 = 36
Height = 8
π = 3.14
Multiply:
8 × 6 × 3.14 = 150.72
The volume is 150.72 cubic meters
Hope this helps :)
Answer:
30 dollars. I think
Step-by-step explanation:
3x5=15
15+15=30
Si el ancho de 100 cm de la hoja se convierte en la altura del cilindro, la longitud de 42 cm debe ser su circunferencia.[matemáticas]\ C = 2 \pi r \implica r = \frac{C}{2 \pi} \approx \boxed{6.68 \ \mathrm{cm}}.[/matemáticas]
[matemáticas]V = \pi r^2h = \dfrac{C^2 \cdot h}{4 \pi} = \dfrac{\left(42 \ \mathrm{cm}\right)^2 \cdot 100 \ \ mathrm{cm}}{4 \pi} \approx \boxed{14\,037.5 \ \mathrm{cm^3}}.[/math]
Step-by-step explanatio:
It is 4 if you see in the bottom part the line stops at -4 that's why hope it helps
Answer:
Choice B
Step-by-step explanation:
For a function to be a function, one of the easiest ways to tell is if an x-value has more than one y-value, because then it wouldn't pass the Vertical Line Test
But for choices A, C, and D, each x-value has 2 different y-values, failing the test
