Answer:
i just know you have to use the second equation
Step-by-step explanation:
Answer:
8 cm
Step-by-step explanation:
C = 2(pi)r
2(pi)r = C
2(3.14)r = 50.24
r = 8
Answer: 8 cm
Answer:
Scale factor = 4 and it represents an 'enlargement'.
Step-by-step explanation:
We are given a hexagon which is dilated to form the second hexagon.
Now, as the size of the original hexagon is 0.2 units and the size of the dilated hexagon is 0.8 units.
As we get that 0.2 × 4 = 0.8
Therefore. it can seen that the original hexagon is dilated by 4 units in order to obtain new hexagon.
Moreover, dilation refers to the transformation that changes the size of the image.
Now, as we are changing the size by a scale factor of 4. So, this dilation is increasing the size of the original hexagon.
Hence, this dilation represents an enlargement.
Answer:
7
Step-by-step explanation:
77777777777 and then you multiply
