15 = 3 x 5
33 = 3 x 11
so
GCF = 3
Circumference can be calculated by 2pi*r where r is the radius.
So 2*3.14*6.1 = 38.308
To the nearest tenth, the answer is 38.3 cm
Answer:
SELENA IS THE BEST SINGER IN THE WORLD OTHER THAN NICKI MINAJA
Step-by-step explanation: