Answer:
y = 3
Step-by-step explanation:

The answer to the question is B.
Answer:
D 11.61
Step-by-step explanation:
Arc length is

r=5 and angle measure is 133

171 + 727 = 898.
We can round it off to 900.
Answer:
Option D: The area will be multiplied by 16.
Step-by-step explanation:
Given that the area of the figure is 13 sq. in.
Let is say the figure is of dimensions: a & b.
Therefore, a.b = 13 sq. in
When each of the dimension is multiplied by 4, the dimensions would become 4a and 4b.
Therefore, the area would be: 4a . 4b = 16 a . b = 16(13) sq. in.
Hence, the area is multiplied by 16.