can somebod help me with this
kinda forgot how to do it

Answer:
21.98
Step-by-step explanation:
u have 2 multiply 3.14 and 7
ur wlcm
Answer:
21.98
Step-by-step explanation:
might be 21.99 but schould be 21.98
c=pie(d)
C=3.14(7)
21.98=7x3.14