Assuming that the figures given are square such that the scale factor between them is equal to 28/8 which can be further simplified into 7/2. The ratio of the perimeter is also equal to this value, 7/2. However, the ratio of the areas is equal to the square of this value giving us an answer of 49/4.
Answer:
4
Step-by-step explanation:
Answer:

Step-by-step explanation:
you should see 2 triangles with angle 60 bounded by two equal sides of 4

Answer:
6.28 miles
Step-by-step explanation:
How far Michelle bike around the bicycle trail is the circumference or perimeter of bicycle trail.
This is given by:

where d=2 miles is the diameter of the bicycle trail.
We substitute to get:


Therefore she travelled approximately 6.28 miles
Answer:
3x⁴ + x³ + 3 x² - 18 x + 4
Step-by-step explanation: