Your question does not make sense.
Answer:huh
Step-by-step explanation:
Answer:
The first one, yes they are similar, they have at least two corresponding angles
300pi
that is 3/4 of a circle with the radius of 20. Meaning that the area is 300pi
15. 0.3478 becomes 0.3
16. 0.7553 becomes 0.76
17. 3.968 becomes 4
18. 164.9 becomes 160