Answer:
Step-by-step explanation:
its 71 my dude :)
Answer:
69.1 cm (nearest tenth)
Step-by-step explanation:
Circumference of circle= 2πr, where r is the radius.
Given that r= 11 cm,
circumference of the circle
= 2(π)(11)
= 22π
= 69.1 cm (nearest tenth)
Answer:
Step-by-step explanation:
Answer:
144π
Step-by-step explanation:
Area = π r^2
Area = π 144
Area = 144π or 452.39