Answer:
81.64
Step-by-step explanation:
do 13 times 2 times pi
so 26 times 3.144
correct me if this is wrong
Step-by-step explanation:\\\\\\\\\\\
d
RED,ORANGE,YELLOW
PURPLE,YELLOW,GREEN
BLUE,GREEN,YELLOW
PURPLE,BLUE,GREEN
PURPLE,BLUE,RED
PURPLE,ORANGE,BLUE
RED,YELLOW,BLUE,
ORANGE,YELLOW,GREEN
YELLOW,BLUE,PURPLE
YELLOW,GREEN,PURPLE
there is many combinations
