<span>circumference = 2 π r
138.16 = 2 π r
138.16/2π = 2π/2π r
21.98884694 =r
D</span><span>iameter = r X 2
</span>Diameter = <span><span>21.98884694</span> X 2</span>
Diameter = 43.97769388
Answer:
50% decrease
Step-by-step explanation:
it would be a 50% decrease because half of 8 is 4 and 1/2 is 50 %.
Answer:
4/10
Step-by-step explanation:
1/10 + 3/10 = 4/10
D 2520 -------------------------------------------
2/9+5/6 in simplest form is 1 1/18
Hope this helped :P