Answer:
The volume of the bottle is 46.56cm³
Step-by-step explanation:
Thinking of the bottle as a cylinder we can solve the problem as follows
radius = half of diameter
d = 2.4cm
r = 2.4cm / 2 = 1.2cm
To calculate the volume of a cylinder we have to use the following formula:
v = volume
h = height = 10.3cm
π = 3.14
r = radius = 1.2cm
v = (π * r²) * h
we replace with the known values
v = (3.14 * (1.2cm)²) * 10.3cm
v = (3.14 * 1.44cm²) * 10.3cm
v = 4.52cm² * 10.3cm
v = 46.56cm³
The volume of the cylinder is 46.56cm³
The earbuds cost 50 dollars each
Answer:
16 units
Step-by-step explanation:
volume of a rectangular prism formula: b*h=v
b=64
v=1024
so
64h=1024
divide both sides with 64:
h=16
Hope this helps!
Answer:
-40
Step-by-step explanation:
-25 -(-5) + (-20)
-25 + 5 - 20
-20 - 20
= - 40
Note that:
+ ( + ) = +
+ ( - ) = -
- ( + ) = -
- ( - ) = +
The answer to this question is 32