Answer:
379.56 ft
Step-by-step explanation:
25 squared = 625
diameter of the half circle is 25
Diameter divided by 2 is radius
pi r squared is the formula for area of circle
r=12.5
pi * 12.5 squared
Answer:
-3
Step-by-step explanation:

Answer: There are 60 ways that they can travel to the concert.
Step-by-step explanation:
Since we have given that
Number of people want to go to a concert = 12
Number of cars = 3
Number of drivers in the group = 5
So, using the "Fundamental theorem of counting":
We get that

Hence, there are 60 ways that they can travel to the concert.
Answer:
The required dimension is 1.59 ft
Step-by-step explanation:
Volume of the box is V=XxHxW
Where
X = Length
H = height
W = width
Assume the box is cube. So, X=H=W=Y
V=Y3
Substituting the value of volume
4 = Y3
Taking cube root on both sides
(4)^(1/3) = Y^(3/3)
1.59 = Y
So the required dimensions are
X = H = W = 1.59 ft
10,201 is the answer to the question