Answer:
9.13889
Step-by-step explanation:
.........................
Answer:
Step-by-step explanation:
The volume of a cone is given by the following equation:

where
is the volume of the cone,
is the radius of the base, and
is the height of the cone.
In the given problem, we know that
and
. Using this, we can find the volume of a single cone:



Since the problem asks how much foam is needed to make 120 cones, we can multiply this result to get our answer:


Answer:
6 cm
Step-by-step explanation:
Area of a rectangle = length * width
Here, length and width are 12 cm and 3 cm, so
Area = 12*3 = 36 cm squared
Area of a square = side * side
36 = 6*6
Thus, side = 6 cm
Answer:
400
Step-by-step explanation:
4 times 100 is 400
Answer:
5 miles per minute
Step-by-step explanation:
20/4 = 5miles
5 miles / minute