Answer:
a
Step-by-step explanation:
The volume (V) of a cone is calculated as
V = πr²h ( r is the base radius and h the perpendicular height )
To calculate the height h use the right triangle formed by the radius and the inclined side.
Given diameter = 22, then r = 22 ÷ 2 = 11 cm
Using Pythagoras' identity on the right triangle, then
h² + 11² = 61² , that is
h² + 121 = 3721 ( subtract 121 from both sides )
h² = 3600 ( take the square root of both sides )
h =
= 60
Thus
V = π × 11² × 60
= 3.14 × 121 × 60 ≈ 22796.4 cm³ → a
I'm not sure what you mean, but if you mean 15 and 1/20th, you just multiply 15 by 20 and add one which is 301 and keep the denominator
Answer:
7.1, 7.2, 7.3, 7.4, 7.5, 7.6, 7.7, 7.8, and 7.9
Step-by-step explanation:
There is no whole number, but there are decimals that fall in between 7 and 8.
~theLocoCoco
If you are trying to find tax, the answer is $23.67,
But if you are trying to find the total price, the answer is $292.67
Answer:
74.32
Step-by-step explanation:
1,858 divided by 25= 74.32