Answer:
b. 75.40
Step-by-step explanation:
The circumference of a circle is the perimeter of the circle. To find the perimeter we would use the formula ⇒ 2 × π × r ⇔ or π × d ← where r is the radius and d is the diameter .
So lets substitute in the values
2 × π × r
Radius = 12
2 × π × 12 = 24 π = 75.3982236862
So the answer is b. 75.40
Circumference = 2pi × r
= 2pi × 12
= 24pi
= 75.39822369
Nearest hundredth: 75.40 cm
ok.
Answer:the length is equal to 18. 2l+2w= 12+?=48. 48-12=36, 36/2=18
i think light blue
that or dark blue but you have to graph the answer to find where it lands.
hope you can understand
