Answer:
A. 56.52 cm
Step-by-step explanation:
Formula:
Circumfrence= 2πr
r (radius) = 9 cm
C = 2πr
C = 2 x 3.14 x 9 cm
C = 6.28 x 9 cm
C = 56.52 cm
Circumfrence is 56.52 cm
Answer:
9.96
Step-by-step explanation:
12 * .83
Answer:
a) n = 6765
b) n = 9604
c) n = 16590
Step-by-step explanation:
Whatever 180 - 109 =. I ain't doing all the word bro XD
Mikas is correct because 12.2 x 16 is 195.2, which estimated is 195, and then 8.5 x 36 is 306, which is close enough to the answer. I hope I helped.:)
