y = 1/4 x because with the y-intercept being zero you don't have to show the integer 0 in the equation.
Answer:
1055.04 cm³
Step-by-step explanation:
Given that,
Height of a cylinder, h = 16 cm
Radius of the cylinder, r = 5 cm
The height of a cone, h' = 12 cm
The radius of a cone, r' = 4 cm
The volume of the cylinder will be :

The volume of a cone is given by :

Volume of the air surrounding the cone Inside the cylinder = 1256 - 200.96 = 1055.04 cm³
Hence, the required answer is equal to 1055.04 cm³.
Answer:
5n units
Step-by-step explanation:
C=2πr =2·π·2.5
Answer:
186.4056
Step-by-step explanation:
Used a calculator, this is correct
Answer:
60°
Step-by-step explanation:
90°+30°=120°
180°_120°=60°