Answer:
c=8
Step-by-step explanation:
Is there a way you can send me a picture of what your copying your answer from ?
Answer:
True
Step-by-step explanation:
So the radius would be 5 (as you times it by 2 to get 10)
Therefore
2a=10 is the same as what the circle with diameter d=2r=10
137,638
+52,091
-------
189,729 ⇨ 189,730