Answer:
98
Step-by-step explanation:86+86=172
368-172=196
196/2=98
Answer:the answer is c
Step-by-step explanation:
Answer:
131.95cm
Step-by-step explanation:
Circumference of a circle is 2 × pi × r
= 2 × pi × 21
= 131.95 cm
It's 154.687 because first you have to line up the dot which is call and. And you going to add your place holder which is a 0 next to the 2 and the you times