Answer:
31.4 in.
Step-by-step explanation:
The perimeter of a square is
P = 4s,
where s is the length of a side.
P = 4s
40 in. = 4s
s = 10 in.
Each side of the square measures 10 in.
The largest circle that fits inside a 10-square has a diameter of 10 inches.
For a circle, the circumference is
C = πd,
where d = diameter
C = πd
C = 3.14 * 10 in.
C = 31.4 in.
Calculus is a form of math its not a problem so there would be no formula
The greatest common factor is 45
Answer:
46 ≥ 2m + 4
m ≥ 21
Step-by-step explanation:
At least is ≥
Karen's age = 46 years old
Mary's age = m years old
Karen is at least 4 years more than twice mary's age (m).
46 ≥ 2m + 4
46 - 4 ≥ 2m
42 ≥ 2m
m ≥ 42/2
m ≥ 21