Y=2x+5
y=2(20)+5
y=40+5
y=45
45 cm
Tan is opposite divided by adjacent and then square root the division answer
Answer:
of gravel was used.
Step-by-step explanation:
Given that,
The height of a cone, h = 6 feet
The diameter of the base of cone, d = 8.2 feet
Radius, r = 4.1 feet
We need to find the amount of gravel was delivered. The volume of a cone is given by :

So,
of gravel was used.