Step-by-step explanation:
the circumference of a circle is
C = 2×pi×r
with r being the radius.
the square side length is 22 cm. so, the circumference or perimeter of the square (and therefore the length of the wire) is
4×22 = 88 cm.
now, it is the same wire of the same length that is now forming a circle.
so, the circumference of the square is also the circumference of the circle.
therefore,
88 = 2×pi×r
44 = pi×r
r = 44/pi = 14.00563499... cm
so, rounded, radius = 14 cm.
Answer:
5.85
Step-by-step explanation:
$40.95 / 7 =5.85
21515754 people total* 0.38= 8175986.52 people
Final answer: C
Answer:
IDK
Step-by-step explanation:
search up yt vid or use https://www.mathpapa.com/algebra-calculator.html
Cot(-x) = 1 / tan(-x)
Tan(-x) * 1 / tan(-x) = 1